- 68.1LEGITIMACY SCORE
- 69.6SAFETY SCORE
- 4+CONTENT RATING
- $9.99PRICE
Groundwire: VoIP SIP Softphone App User Positive Comments 2024
Groundwire: VoIP SIP Softphone app received 114 positive comments and reviews by users. Can you share your positive thoughts about groundwire: voip sip softphone?
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Groundwire: VoIP SIP Softphone for Positive User Reviews
✓ Excellent appVery good SIP client. Lots of features. All it needs now is video support!.Version: 1.5
✓ Best iOS SIP appThis is easily the best SIP app on iOS that supports push..Version: 3.8.2
✓ One of the best VOIP AppI did try many app and this one is the best. Worth it any penny you pay. Thanks.Version: 3.2
✓ Best VoIP appI use this with voip.ms and ditched my voice plan 3 years ago. It's super customizable. Acrobits, PLEASE add basic iPad support. On my landscape iPad, forced portrait mode (typical of iPhone-only apps) is brutal. I'd love to use Groundwire in split-view and slideover view. Even if full screen was a big waste space, please add this. Thank you!.Version: 3.8.11
✓ Cheers to the developers!The best sip softphone! Latest update is great!.Version: 3.8.27
✓ IPad UIWaited way too long for a native iPad UI. Apart from that, still a great product.Version: 2.4.5
✓ Best SIP Application for the iPhoneEasy to setup for use with the office phone system. Transfer, conference and hold features works like the office handset. Now I don't have to start up my notebook every time to use the soft phone to stay connected to my office. Highly recommended!.Version: 0
✓ Awesome App!This app is great, works flawless and has by far one of the easiest UI and setup out there. Great customization options! Also is a great thing that you're able to do encrypted calls with ZRTP. Not cheap but totally worth it! Also great thing being able to do calls with GoogleVoice. I totally love this App. And the support is really great! Would like if callcentric balance would show up..Version: 3.1
✓ Pretty goodThe app works great however I find it to be a bit sluggish to startup on incoming calls on the 3GS.. Wish they would drop the startup screen.. Excellent Customer Service.Version: 1.6
✓ Best on the MarketIf you have been making VoIP/SIP calls for a while and you have an account with existing provider or even have your own SIP server this is the best sip client app on the Market money can buy. Definitely worth the money especially if you are using sip for business calls. It is also worth getting the G729 codec for (in app purchase) quality 3G calls. Thanks guys for the recent version upgrade - please keep up the good work!.Version: 1.8.8
✓ ExcellentOnly this app can received call when this app closed..Version: 3.0.5
✓ Awesome appWon't find better than this. Excellent responsive support as well, walked me through the settings I messed up!.Version: 1.8.8
✓ Crystal clear call qualityVery nice software, works every time you want to use it. Only issue is that you have to spend extra 13.99 for a G729a codec..Version: 2.0
✓ The Callkit works pretty good on old iPhones but not iPhone 12 ProI bought both softphone and Groundwire. Both of them announced that they support Apple Callkit. But actually this function only works on old iPhones. I upgraded my iPhone to 12pro recently and the Callkit doesn’t work anymore. It’s still the coolest app in class though. Hopefully the developers will add Callkit support for 12pro soon..Version: 3.8.24
✓ GoodI can make descent good quality calls..Version: 3.2.3
✓ It's greatI was a huge fan a competitors sip client but recent problems with receiving calls while in background left me scrambling for an alternative. Groundwire uses push to advise you of an incoming call and that's just fantastic! Battery life is now amazing... And no more missed calls. Delighted!.Version: 2.4.6
✓ Best VOIP app in App store so far!I use this Groundwire as my default client for Iconnecthere sip account. I switched to it from iSip. Groundwire working perfectly both over wifi and 3G. I also like the ability to manage supported audio codecs. G.729 codec is very good on 3G/edge coverage. I only wish Skype works with this client, but unfortunately Skype is not a SIP provider :(.Version: 0
✓ Flat look?Fine works good. But Where is flat look?.Version: 2.5.5
✓ Much better now that call history mass deletion is restoredHandles calls well, Dev is responsive to bug reports and requests..Version: 3.8.6
✓ Fantastic !!Been using SiP phone at home since 2 years… transfered it to cell phone and so far so good !!Many thanks for this reliable application !!! Works perfectly !!!.Version: 3.8.37
✓ Très bonne application pour la téléphonie voipTrès bonne application. Permet d'utiliser facilement la téléphonie voip comme si c'était l'application native. Seule critique. L'icône est vraiment "pas rapport". Un téléphone serait plus représentative. Bravo!.Version: 3.5
✓ Best VoIP app I’ve usedYes, you have to pay for this one but it is worth it. I use it with VOIP.ms and it works very well. Reliable, doesn’t chew a lot of battery in the background.Version: 3.8.34
✓ Elegant performance, strong supportApple’s built-in Phone app should take a leaf from this elegant software! With “raise-to-speak,” a call is on speaker as long as you hold the phone in front of you, and switches to normal private earpiece when you raise it to your ear, and vice-versa. Finger-sized buttons with preferred contacts’ pictures make calling a breeze. Yes, with great power comes some complexity, with settings scattered all over the place, but there are presets for many providers world-wide (hundreds?), including my American and Italian VoIP providers. If you don’t have a preset, be sure you have ONLY the provider’s supported codecs active, and in their preferred order. Support is spectacularly on-target. Send in a log, and they’ll diagnose the problem and suggest a setting change to get you talking again. Most important, though is performance, where Groundwire shines. Anticipating a trip to Ecuador, I bit the bullet and bought the in-app G.729 codec—costs as much as Groundwire itself, but it provided landline-quality connections throughout the trip. On cellular data, you have to answer incoming calls quickly, though, because by the time the push locates and gets to the iPhone, launches Groundwire, and activates the ringer, the call might have reached enough rings to go to voicemail; often in weak signal areas I have to call back, so I’ve increased the time/rings before VM..Version: 2.5.5
✓ Far better than BriaHave had to stop recommending Bria to my cloud Voip customers since they moved to their subscription model that promises features at extra cost that are included for the one-off fee for Groundwire. However, I wish I had found Groundwire years ago because it performs so much better, especially when it comes to incoming calls. Doesn’t matter whether the app is in foreground mode, background mode, in lock-screen mode or even not yet started, this app will ring as normal, just needing a swipe to answer. None of the notification banner, fingerprint or passcode entry, that Bria has which means you almost inevitably miss the call with all the messing about. And the battery life isn’t affected too much - brilliant, I’m happy with the user interface, very similar to native iPhone app..Version: 3.5.7
✓ Works well, but needs rebrandingThis app works fine with VoIP.ms service (although I had to turn secure calling on over TLS and fiddle with the CallerID settings for it to work with outgoing calls), but it looks dated with the old colour treatment and logo. Is a rebrand coming? Also, a responsive design for iPad would be much appreciated. Other softphone app publishers are already embracing the iPad. And can you explain the need for data collection when other SIP softphones apps don’t need it to operate?.Version: 3.8.30
✓ Excellent app for VOIPHad this for about a year now and it replaces the desk phone, so I have the iPhone and VOIP in one device, less clutter on the desk and no missed office calls when I'm out..Version: 2.4.8
✓ Apple Watch 4Please make usable with Apple Watch! Then app will be 100% for me. Much better than Brian. Don't bother with Brian.. Used it for 4 years, that is before discover this far superior VOIP app. Barely uses any battery and doesn't hold VOIP calls when a cell call comes in, unlike Bria..Version: 3.8.5
✓ Awesome!I bought a VoIP service from voipgo.ca and it works very well with this app. I get inbound calls even if I killed the app for testing purposes. Vonage seems to have inbound problem (no sound unless using keep alive option). Hope growndwire fixes it. They've been really nice and helpful so far, answering my bug request..Version: 1.9.1
✓ Great App, Great SupportSimply the best VoIP softphone app you can get and well worth the money. Built in configurations for popular VoIP providers make it a doddle to set up. The softphone itself works remarkably well. The call quality is superb and even acceptable over 3G with the G.729 codec you can buy as an in-app purchase. The push notification feature means you don’t have to kill your battery to make sure you always get incoming calls. If you're interested in privacy, the ZRTP in-app purchase works well. The support team is very responsive and helps you quickly work around any issues you might encounter..Version: 3.2.3
✓ Powerful, stable, amazing SIP clientThis is by far the best SIP client I have come across on the iPhone!! It's so stable and just works!! Can't get over how awesome it is :) Groundwire is VERY customizable with options like number rewriting but still easy enough to use for basic users (basic users might want to look into Acrobit's other version "Softphone" if they are looking for a slightly cheaper alternative). I also purchased the G729 addon - brilliant!!.Version: 1.5
✓ SuperbAfter trying many other iSip and iPico and other sip client, this software without any doubt is the best, it has great High resolution UI, reliable and friendly interface, advance settings, all codecs support, tls sips and udp support!!! Real background working and extremely usable and robus with my company secure and insecure sip servers!!! It's really deserves every cent I paid for and for the codec and I highly recommend it! Don't waist your time with other client this one is way better!.Version: 0
✓ Tried this and it works.1/3MB /min using G729, 1.2MB /min using uLaw. Incoming calls are always uLaw with my VOIP provider because of how they originated, but calls I make are always G729. It seems to work great except when switching towers it has a break in the upload and you can hear them but they can't hear you. That and connection time (a bit over a second) are the only things they could improve on, I still couldn't recommend it for business use but that could be my VOIP provider. Push works well..Version: 1.6
✓ Works great with AsteriskI'm running Groundwire through our work trixbox server. Program runs great with clear voice encoding. The transfer, hold, conferencing and call from contact list work great. Running a 3G so answer calls via a Push notification which is working well. Highly recommend groundwire as a desk phone replacement or for people out and about that need access to their extension on the go..Version: 0
✓ Love this appLove this app. Does what it says and does it well..Version: 1.9.1
✓ Best voip app!Best voip app in the app store, and I've tried them all. Love the push notifications, multiple accounts, different codecs for different accounts, lots of options, very flexible. Update: it would be nice if I could answer an incoming VoIP call without having to unlock my iPhone, just like a native call. Update 2: thank you so much!! Callkit integration in iOS 10 allows just that now! I've been waiting for this for about 5 years! Now it's perfect! Thank you 😊.Version: 3.5
✓ Bluetooth issues resolvedThe app works fine on an iphone. I would not use any other app than this one as it has a great intregration with callkit Some issues with bluetooth. Could be apple or them. That’s why 4 stars..Version: 3.8.22
✓ Vey nice, But....The new version is great, leaps and bounds ahead of anyone else. Would be great is there was an option for built in BLF. I use this on my Asterisk server with TCP enabled so have backgrounding working perfectly to my own server. Video quality on local Lan is perfect, not had a chance to test between remote lans. A few observations...ie. bugs, If I dial voicemail, video starts up, if i click to disable video it goes away, but reappears as soon as I press any digits to navigate voicemail. All my SIP settings dissapeared when I did a reboot, this was supposed to be fixed in the new version. Lose a second or two when establishing calls, seems to establish call before sound is ready. Auto switching to hands free speakerphone is very sluggish. Used to be perfect several versions ago. Other than these few small bugs, I'd say... I love this App.Version: 2.0
✓ The Best!A very rare App Store review from me. I migrated my, ‘had it forever’ UK BT landline number to Sipgate Basic that has zero ongoing charges after the one-off migration fee. I bought a Siemens Gigaset IP phone (also the best) for the house for exclusively incoming & outgoing international calls and Groundwire app for my iPhone 7 enabling me to take calls on my home number wherever I am in the world. Fantastic app; keep up the good work..Version: 3.8.27
✓ Excellent appThis works seamlessly Or company uses VoIPFone and I set up my app as an extension Received and makes calls perfectly.Version: 3.5.2
✓ Voip.ms works fantasticI’ve tried any SIP apps. This is the most reliable. Use it often to make and receive calls. Most apps can make call but few can reliably receive call. Ground wire works great. Another review says it does not work on Voip,ms. It definitely does..Version: 3.8.18
✓ Works better than any other VOIP appI've tried almost all of the other apps available today for VOIP for a hosted FreePBX server and nothing has worked consistently unless I've left the app open in the foreground. Groundwire allows you to do other things on your phone and alerts you to incoming calls with a notification whether it's in the foreground or not. Very solid app and very well done. Worth the money if you need a mobile SIP solution..Version: 2.5.5
✓ Must-have companion for heavy phone usersThe software has almost all the features you can think of. I particularly like the auto call recording. It is really impressive how they managed to have so many functions in one software. As additional features I would like to see I quote (1) the ability to automatically transfer GSM calls to SIP, and (2) a way to replace iPhone's phone client by Groundwire..Version: 2.4
✓ Excellent appUsing the iPhone as an extension to our office PBX and this app works beautifully. I was struggling to make iSip work so it was great to come across this app which also feels more 'pro' than iSip. Thank you.Version: 0
✓ Awesome app.This is a great, reliable, and easy to use app. I had 10 other SIP apps downloaded and was testing them out, after I used this one for a couple days, deleted all the others. This is the only one that met my expectations. Great app, no problems so far, lots of great options, would defenatly recommend it if you're looking for an SIP client..Version: 2.5.5
✓ The best VOIP app on iOSThis is the best SIP app your phone will ever have and it integrates into the phones calling system as if it was a regular call inbound or outbound. Other apps are useless and don't do this plus they need to be running to get calls. This app works like magic. I really have tried all other VoIP apps and this one is the best without question. It may be expensive and initially I really didn't want to pay but now I think it was very much worth it. The developers are very good and the app is always updated. ZRTP is a requirement for secure calls but only if your provider supports it..Version: 3.5.6
✓ Good online supportThanks for giving online support to set up my Acrobits Softphone...Version: 1.6
✓ The app is installed but cannot see it in my phone. I have to make search of the app to use itI have to search the app in iPhone and then can use it. otherwise cannot see app anywhere in IPhone 11 pro with iOS 14. Please help.Version: 3.8.21
✓ Great and it just works...Stunning SIP software that just works and with the addition of standard video keeps on improving, Business focused so you get great features !.Version: 2.2
✓ Best VOIP AppI've tried many SIP apps including the one provided by my VOIP provider but found that Acrobits works the best. The other VOIP apps could not make calls out of my home network. Acrobits had no problem with that and setup was easy. The sound quality was as good as my VOIP hardware. Loved the call on hold, conference call and call forwarding features of Groundwire. Lots of features and the UI also looks great. I fully recommend this to anyone who is looking for a VOIP app..Version: 1.4
✓ WorksWorks better than anything else I’ve tried. Keep the code nice and small, fast and clean. That’s what I paid for. If you want to add some big fancy features do it with plugins. The price is a tiny bit steep but I know it works, so I don’t mind buying an app that works. I don’t like buying plugins on top of that, feels kinda lame and cheap, but meh. Just work on keeping the app as lean and clean and fast as possible. Optimization..Version: 5.9.68
✓ Working again! :)Thanks for the quick update (1.7.1) that fixes the crashing issue with the previous build. This app is great for making SIP calls; has tons of features & functionality. Highly recommended :).Version: 1.7.1
✓ *solved* Crashes on ipod touch 2G, iOS 3.1.xUpdate: v1.7.1 solves the problem. Thanks. This version not compatible with ipodtouch 2G, 3.1.3, crashes upon launch. You should probably update the compatibility requirements. Wish I had saved a copy of v.1.6, I will probably have to go back to v.1.4 I had backup'ed.Version: 1.7.1
✓ Great for multiple lines and texting!I have a couple phone line setup with VoIP.ms, which also supports texting. The Groundwire app is great as it allows me to switch between lines easily, and also send and receive texts from those lines too! Only slight challenge I’ve had is related to speaker phone kicking off when the screen goes to sleep while on a call. It’s minor, and I’ve reported it. Great app! If you have a voip line, don’t cheap out, use this full featured app!.Version: 3.8.19
✓ Works almost perfectlyWhy can't this app access the (normal) call history? Not convenient..Version: 1.8.5
✓ AwesomeTy.Version: 3.2.3
✓ ErrorI am with Pennytel and thought this app would help. When I make a call I get a message telling me the password is not correct. I have checked the password. It's a lot to pay for an app if I can't get it to work. Issue resolved. Good support. Highly recommended..Version: 2.0
✓ Even Push Works CorrectlyAfter using most of the Sip softphones apps available I was skeptical. This app really is the best VoIP softphone around at the moment. After having lots of drop outs with isip using mynetfone I was pleasantly surprised how functional this app is. Great job by the devs here. Proper iPad compatibility would be nice though but don't dare release it as a separate app like Bria is.Version: 2.3
✓ It really is worth paying forNo questions, just buy it if you ALREADY HAVE a VoIP provider. It's fantastic! Multiple "lines" call recording, forwarding, conferencing blah blah. And for a bit more money you can have full call encryption for that extra piece of mind. Don't worry if you're not a technophobe, as long as you know your account and password then most known VoIP providers are listed and in two shakes of a lambs tail, you're up and running! Then it's down to your personal preferences, look, ring, operation etc. The only thing you need to "think" about is how you want it to behave in the background. But again, it's five minutes well spent to understand why, like me, when you rang it, nothing happened! It's not a fault, it's just down to your settings and Push notifications. My company is a great supporter of VoIP and new telecoms technology, and all iPhones will have Groundwire installed as standard. It's a no brainer - any business using VoIP or household, would be a fool not to use this. It's like having one of those multi-line office phones (that we have!) without the office (and cable!!) Ps, the You Tube "how to" videos are excellent and designed to be used in portrait screen display on iPhone - a piece of genius out of box thinking! Enjoy! We are!.Version: 1.8.8
✓ My company loves itGreat app, works like a charm.Version: 3.8.11
✓ SuperbGroundwire is my favourite SIP client for iOS by a long way. The recent addition of CallKit integration is excellent..Version: 3.5
✓ The best VoIP app out thereI have tried about 30 voip apps both paid and free. None of them worked properly or they would drain my phone battery in under an hour. This app is the only one that worked. It is easy to set up and has no effect on the battery. Definitely the best voip app out there. Well worth the price..Version: 3.6
✓ +1 for great app with VOIP.msI also used VOIP.ms with this app and it works flawlessly and reliably. I’ve tried a few alternatives but this app is golden. I love the fact that it is so customizable and supports all types of secure calling. VOIP.ms recently enabled SRTP encryption via TLS and within a few taps I got this app to work with it. No hassle. This app makes VOIP calling and saving money possible! Keep it up Acrobits!.Version: 3.8.13
✓ Bluetooth devices are not workingGroundwire is definitively one of the best VoIP software I know. However my Bluetooth devices are not working in the first release of IOS7..Version: 2.5.1
✓ Best SIP App On The MarketGroundwire is the best SIP on the market. None of the others have the level of configuration and feature list. Well done Acrobits!.Version: 2.0
✓ Excellent voip clientPush notifications works flawlessly whilst keeping battery usage to a minimum. Works with my Bluetooth headset also. Would prefer DND doesn’t log missed calls. Just discovered it does support Apple Watch notifications, needs switching on in the preferences.Version: 3.8.40
✓ ReviewApp stable functionality is great. Push notification is works well. Wish list: add support for car play..Version: 3.8.27
✓ BrilliantI use this with a Sipgate UK account and it works perfectly. And the push notification is great - the call just comes in more or less as normal The only thing I had to do was alter my voicemail settings as I had it set to go straight to voicemail if off line and that wouldn't allow the Acrobits server to get the necessary notification. I left the App in the background overnight and it used about one third of the battery in eight hours. I reckon that's pretty good. Of course YMMV!.Version: 0
✓ The best Softphone Sips app out thereI was looking for a softphone app to use with my new voip provider, and this was recommended to me. Well what an app it is! There are lots of features including call recording, and what i love is I can have more than one line / provider configured with it! Now I did have some questions / issues and reach out to the developer using there help desk ticket systems and they answer right away and the reply’s were great! Giving me the information I needed to get it sorted! Thanks again guys and keep the great work up! Quality of sound is amazing!.Version: 3.8.11
✓ Works very nicely on brief testsHaven't given this a hard trial yet, but it does what I wanted very nicely on my quick tests. Have used it on 3G and remote wifi to dial extensions on my (Freeswitch) PBX without trouble. At least, without any more trouble than the configuration of VoIP through firewalls normally causes :-) If, over time, it keeps performing this well when tested with longer calls, I'd happily give it five stars. A bit pricey as an iPhone app, but very cheap as a phone!.Version: 1.4
✓ DelightedI was a bit worried about spending some $$$ on a phone app as most don't work. After 4 months of having it I can say it was worth every cent and help me greatly to communicate while doing business (and personal) both in the office out of the office and even internationally. Very good and reliable app, cheers guys..Version: 2.3
✓ Just worksI use this with VOIP.ms, it works great. Not sure how SMS is supposed to work, but still a well built application that doesn't waste you time..Version: 3.2.1
✓ Works great with VOIP.msI’ve been using this for about a year and I’m satisfied. I really do think the UI should get a refresh though..Version: 3.8.37
✓ RicoOk first this app just works. It connects when you turn the phone on and doesn’t drop service or calls don’t come in. My experience with it - it’s SUPER reliable. If your a business owner and want a mobile trunk for when you leave the office. This is bang on and literally I could just use this and not have a dedicated office phone it’s that good. Yeah the interface is dated but my first and primary requirement is that I get my lead calls and make calls without it dropping or having horrible quality. Honestly I can’t shut up about it. The recording is super important to prove customers said something they are denying later or problematic customers. It just has everything you would expect in a sip desktop phone. I use a iPhone and my voip provider is voicemeup and it is absolutely a rock solid reliable setup..Version: 3.8.48
✓ The best I've usedThis is the best iPhone SIP client I have used. It works and has all the features you could need. Don't waste time trying cheaper apps, get this with G729, you won't be sorry..Version: 1.9.1
✓ DelightedI'm absolutely delighted what these guys do and happy they got around improving the user interface. I have tested many VOIP apps and spent quite a bit of time and nothing beats the flexibility, configurability, reliability, ease of use and battery saving features of this app. No comparison to anything else on the App Store. Well worth the few dollars..Version: 3.2.5
✓ AmazingIve tried all the other SIP VOIP apps and they all had issues. This app has every feature I can think of and is easy to use. Every phone call rings perfectly. This app takes up some background resources since SIP phones need to be constantly connected. Therefore, if you use this app, try to close other apps for efficiency..Version: 3.3.4
✓ Good App with GV IntegrationGoogleVoice integration is what convinced me to purchase this app. When dialing out with my GoogleVoice account, my Gizmo5 account never seems to receive the call (however, sipgate doesn't seem to have any problems receiving the call). It may be a problem with Gizmo5 but I don't have any problems receiving calls otherwise with my Gizmo5 account, so who knows..Version: 0
✓ All good nowThanks for fixing UI.Version: 3.8.1
✓ Best SIP client I've testedGood: Seems to work well, both outgoing and incoming calls. Lots of options to make it work with your SIP provider. Doesn't waste battery life with the app constantly running. Bad: Interface design isn't as clean as the default phone app. Can't select Apple ringtones, must use third party. Both of these complaints are relatively minor, though..Version: 1.9.1
✓ Very goodBest sip client out there by far! Must buy.Version: 1.5
✓ GroundwireThis app would have to be the most important and valuable app I use on my iPhone. I use it all over the world. I have used several other IOS VoIP apps but Groundwire by far is the most versatile and in general the most reliable and robust. Its versatility and adaptability far exceed my requirements and I suspect most other peoples' requirements also, but the capabilities are there if required. I have had a couple of minor issues with some updates but the customer support has been phenomenal on all occasions!! Generally I get responses within minutes and in all cases my problem has been fixed. I don't often write app reviews, and certainly not ones as glowing as this. But this app deserves it. Very highly recommended!!!!!.Version: 2.5
✓ Have your landline anywhere you wish!Whole heap of advance settings that takes you heaps further with your VoIP.Version: 3.2
✓ Flawless, tried numerous other apps, this is the best! Worth the cost!Thank you for creating an amazing VOIP app on iOS. Have tried many others, this is by far the best. Works flawlessly, maintaining connections through cellular, wifi and low signal environments. Push notifications always work in real time and callkit support has no noticeable change in battery life. Love the ability to force different codecs for wifi and mobile. SMS functionality works well, albeit with a short (<15 second) delay that may be due to my provider. Support responded quickly and on point to any requests. Highly recommend, worth the cost..Version: 3.8.24
✓ Best SIP app out thereI tried a bunch, and no other one is a seamless as this one. Great App. Well done!.Version: 3.8.19
✓ Fantastic Softphone ClientGroundwire offers more customization than any other mobile soft phone client while delivering and exceptional experience. Works great with our Netsapiens PBX..Version: 3.8.19
✓ Excellent ApplicationExcellent app works exactly as expected on iPad, very configurable, minutes to get running with asterisk, runs in the background, just needs higher res screens, but that's trivial..Version: 1.5
✓ By Far The Best VOIP SIPI have used VOIP for years, but GroundWire has heaps of features that VOIP users will love. It works 100%. Currently using it with PennyTel VoIP provider. What I would like to see in future versions is the ability to choose a traditional phone number if you have multiple with your VOIP provider. Also I recommend codec G729.a if you want to send SMS using Ground Wire. Well worth it. Voice call quality is excellent, no crackling noise at all & I think it uses 1 meg of data per minute of call which is not much at all these days..Version: 1.9.1
✓ Works wellWorks really well so far. Please add dark theme support to the app. The in call screen is already dark theme but the rest of the app is white. Thanks..Version: 3.8.46
✓ Top class 🌟🌟🌟🌟🌟Groundwire is the best app for background notifications and works better than a lot of subscription based monthly apps. I’m another unhappy Bria customer because it fails to ring etc and miss so many calls but Groundwire is amazingly simple to register and use! Well done!! I even bought the other acrobits app!! 🌟🌟🌟🌟🌟.Version: 3.8.4
✓ App is great, call quality issue.The app is great to use. One thing people keep saying when I call them is that the line sometime drops in and out and sounds crackerly. Any ideas how to fix this?.Version: 3.8.19
✓ ExcellentApp is awesome and the customer service is top notch!.Version: 3.5.7
✓ I use this as my main phoneI use this app constantly for office calls, customer calls, conference calls and personal calls both from a home office and when travelling. It has never let me down and is worth paying fully for including the in app options. The incoming call notification is reliable. Sound quality is best when used with wired headset and higher bandwidth codec..Version: 2.4.9
✓ Best SIP client by farI have tried many Sip clients I and the quality, features, and convenience of Groundwire is by far ahead of anything else. Have been using it daily for more than 2 years now and the only complaint is that they don’t make a desktop version of the same app (for Mac)..Version: 3.6
✓ Best SIP SoftPhone App for iPhone or any other SmartPhoneI have been testing this app, for all day, and it has been working perfect. If acrobitz softphone was great and the best, this app goes into an other level. I use this app alot and i recommend it without any doubt at all, to my customers that i give them support with they pbx's. Push notifications has been working fine without a problem at all, voice quality is superb and the new features like conference, transfer works very good. It worth the 11 bucks. Also G729 works very nice for 3G without a glitch, it will vary on your ISP or Cell company. if you dont need conference, transfer i do recommend to go into the Acrobits Softphone - SIP Phone Great Release..Version: 0
✓ Truly ExcellentGroundwire has effectively replaced both my work and home office Polycom phones. Background operation using TCP is fast and flawless, sound quality is completely excellent, and the experience in general is as good as, when it's not better than, any hardphone I've used. I was originally peeved at having to buy new software after having spent $18 on the original Softphone, but this is the real deal. I've already sold a fellow iPhone user in the office on it's merits, and in two days it's replaced his Polycom IP650HD for everyday use. Excellent app..Version: 0
✓ Great App ... Must Have For VoIP UsersIt did take a lot of digging around, but finally I’ve found a VoIP app that not only delivers, it beats other competition. Great alternative against Bria Mobile 👍🏻.Version: 3.8.2
✓ Excellent app with a killer featureThis is a great app for family or enterprise use. Great voice quality, flexible options, nice integration with iPhone (and iPad), lovely user interface. And: After some plowing through Acrobits’ wiki and scratching my head a little, I found it supports external provisioning. That’s wonderful: you can set up simple .xml provisioning profiles on a web server (or even in Dropbox’s public web folder) and give your users a click-link that, when clicked on their iDevice, will automatically set this application up. I’ve encouraged Acrobits to improve the description of how to do this, but if I figured it out you probably can too. Really great app, and well worth the small amount of money it costs… especially considering the massive savings VoIP brings! UPDATE: after several years I remain delighted with this app. Call quality, ease of use, iPhone-worthy design... first class stuff..Version: 3.5.7
✓ Actually worksI tried almost all the free SIP apps, and then a trial of Bria and had no luck (I almost gave up on iOS SIPs altogether). With ground wire it really is native, when you get a call it’s just like a regular call even when you close down the app as if some other server is taking care of the job and not the app and sending it to apple. This is more evident because after the call the app remains unopened, it’s the only app I’ve ever seen that is like this — it’s comparable to sending WhatsApp messages on the iOS messaging service..Version: 3.6
✓ 3GLove this app but can not make phone calls using 3G. My network provider definitely is not locking VoIP calls..Version: 2.0
✓ Almost perfectCall quality is great. would be perfect if it had sms support also. EDIT - Now it does. Lifting rating to five stars. Use this app all the time since my original review. Very happy with it..Version: 1.7.1
✓ Great App!!! The Best!!!I wrote a review earlier, giving this a low rating and push and call transfer was not good, but since I deleted the app and reinstall, everything is great. Should hve played with the app a bit more b4 reviewing. Hve not tried over 3G yet, but will update. Great looking app as well. Update: App just got better with integrating Google Voice, now I can call directly from the app. Still haven't done testing over 3G, but I will update when I do. Will give it 5 stars if 3G works well. Update again: 3G is pretty good, still have a delay at times, but no one seem to fix that delay problem. Make a G.2000 codec to fix delays, lol, but I gave it 5 stars now.Version: 0
✓ OMGIt is the best! Totally worth it! You won’t regret it! 👍🤩.Version: 3.8.13
✓ Great + SuggestionThis app work very well. I am using voip.ms (on wifi, on 3g, and on lte) and I never had a problem with it. So the other guy is probably too noob to correctly configure the app. Anyway, a great new feature Acrobit should work on is: a silent ring between a configurable hours period. That would be great!!.Version: 2.4
✓ Best in breedI bought every SIP client I could get my hands on, and this had by FAR the best audio quality of anyhingt. UI also top notch, though I liked some qualities of Bria slightly better. No comparison though as Groundwire was a far better sound according to everyone I tested with -- sound quality was the final determinater, no regrets..Version: 2.3
✓ ReliableDoes the job well and I find it quite reliable for several years now.Version: 3.8.2
✓ The best I've tried yet but ...This app is great and so far functions much closer to what you would want and expect from a serious voip app. I have only two problems with it: Doesn't ring via the speaker when the headset is connected ;) If I background before taking a call it doesn't notify me of an incoming call but once switched to, will act as if it is taking the call yet the caller has already hung up. After that occurs it is fine. If I take a call before backgrounding it also operates fine. If you have an iPhone and not an iPod touch, the first problem probably won't effect you as the headset is not required for the microphone. Even with an iPod touch, having tried almost everything else, I'd recommend this app. With any luck I'll be able to rate it 5 stars when I have time to gauge support. Oh, SMS support would be nice :).Version: 0
✓ Great, only one quirkMy only issue is that sometimes you will not receive notifications for SIP/SIMPLE messages if the app is alive on your phone. You have to swipe the app off the App Switcher (completely close the app) or you won’t get the push notifications. Everything else works well..Version: 3.8.16
✓ Essential for meOkay, I admit I baulked at the price a little, but this is a seriously good app. We use voip for all our calls and this is easy to set up and works brillianly. You can make/receive calls on your voip account and hold/transfer to another number. Very highly recommended app..Version: 2.4.6
✓ Fantastic app, worth the moneyLove the app and really find it worth the money, but a few things would be worth looking into: - Custom Ringtones (the included ones are not that great, so the ability to add a short audio clip to play would be amazing) - making the App “universal” so it works well on iPads, this app would complete a proper portable office based on the device. The push that actually works is amazing and critical for proper use, and it’s fantastically stable..Version: 3.8.14
✓ Bug report & Suggested featureSuggested Feature: The ability to delete multiple recordings without losing the record of the call person/date/time. I have mine set to record all calls. The data files are getting very big. Having to go through and delete each one individually takes 3 actions which is laborious. Bug: When creating a new contact from an incoming call record, it is not possible to ‘Add Field’. ‘Add Field’ shows no options. Currently I have to go back to the contact after it has been created to ‘Add Field’..Version: 2.5.5
✓ Best VoIP App I've FoundI tried a bunch of VoIP apps to use with our Avaya IP Office phone system. None of the others worked well except for this one. It's reliable and easy to use. The setup takes some time to get used to since it's not the most clear-cut user interface, sometimes having to change settings in multiple spots. My only wish (hence the four star instead of five) is being able to push on a button and re-attempt the connection to the server. For instance, if I launch before I start my VPN to get onto my network, I have to exit out, then re-launch to get it to try to re-connect again. A quick "refresh" of the connection type of button would solve this issue. Still, even with this quirk, it's a solid buy and the best app of its kind in the app store..Version: 2.5.1
✓ Brilliant app and awesome customer serviceThis app is brilliant and works perfectly. It also doesn't drain your battery as your device doesn't always maintain a connection to the SIP server (they maintain it through their proxy and ping your device via push if a call comes through). It's also got support for a custom HTTP API for text messaging and their customer support was awesome at helping me implement a server for this. My only complaint is the somewhat outdated UI. Would you mind making it look more like WhatsApp or FB messenger?.Version: 3.5.4
✓ The best Softphone app by a long shotBeen using Bria for many years for our business. That is UNTIL now. Came across Groundwire and it is outstanding, the push feature works perfect and never misses a call. Therefore because it works with push it has no effect on the battery. It’s a shame I hadn’t come across this app years ago. Well done guys. Just need to sort a slight bug with speaker phone staying on with some incoming calls. But I have already contacted customer service who replied within 24 hours saying a fix should be on the way soon as they are aware of the bug. All in all a great app and well worth the money. Thank you.Version: 3.7.1
✓ Needs a call firewallWould be nice to able to have some sort of call screener or firewall..Version: 1.8.8
😕 Groundwire: VoIP SIP Softphone Negative Reviews
