Siu Yuen Ho Apps Support

RC Circuit Pro

This app is used to calculate the RC charging and RC filter circuit. It is suitable for hobbyist or electronic engineer. Features * Calcula...

My Cube Timer

The application records the time for completion of 2x2x2, 3x3x3 or 4x4x4 etc. Features * Scramble generator for 2x2x2 and 3x3x3 * The be...

RC Circuit

This app is used to calculate the RC charging and RC filter circuit. It is suitable for hobbyist or electronic engineer. Features * Calcula...

Resistor Tools Pro

This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer. * Calculate resistance of 2 resisto...

Partial fraction decomposition

This app is a tool for calculating partial fraction decomposition. It is suitable for hobbyist, engineers or professionals. Features • p...

Opamp tools

This app is the collection of operational amplifier calculators. It is suitable for hobbyist or electronic engineer. Features * Inverting a...

My Archery Ultra

This app is used to keep records of archery scores. It supports multiple archers. And it is suitable for archery coach. Features : * Suppo...

My Archery

This app is used to keep records of archery scores. Features : * Record archery score in database * Record field conditions : distance and ...

Workshop for NodeMCU

This app is based on NodeMCU (ESP8266 MCU) development board. All the codes provided are written in C. It is suitable for hobbyist or studen...

Fx Minimizer Pro

Logic expression minimization becomes quite cumbersome with more than four variables. Quine-McCluskey method is the solution. The app use Qu...

Fx Minimizer

Logic expression minimization becomes quite cumbersome with more than four variables. Quine-McCluskey method is the solution. The app use Qu...

My Bowling

Bowling is my favorite hobby. I need an app to record down the score and pin location for further analyst. For example, what is the percenta...

Tracks Logger

This app records your tracks into files Features: - Log latitude, longitude , altitude, speed and distance - Save data in CSV, KML, GPX, TC...

Workshop for Raspberry Pi Pico

This app is a collection of rich demo projects for makers, electronics enthusiast, or engineering students using Raspberry Pi Pico developme...

AVR Tutorial Pro

This app is a AVR tutorial based on ATMEGA16 C language. It is suitable for hobbyist or engineering students. Learning AVR mcu is difficul...

Resistor Tools

This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer. * Calculate resistance of two resisto...

Timer 555 Calculator Pro

This app is used to calculate monostable and astable circuit. Features * Calculate pulse width of monostable circuit * Calculate frequency ...

Star-Delta Calculator

This app provides conversion between star delta electrical networks. Features * Convert resistor star network to delta network * Conve...

8051 Tutorial

This app is a 8051 tutorial based on C language. It is suitable for hobbyist or engineering students. Features • 8051 architecture review •...

Easy Expense Pro

The simple interface design lets you keep records of income and expense easy. It is suitable for adults and their children Features * Eas...

Easy Expense Lite

The simple interface design lets you keep records of income and expense easy. It is suitable for adults and their children Features * Eas...

Workshop for Arduino

This app is a collection of rich demo projects for makers, electronics enthusiast, or engineering students using arduino development board ...

Electronics Kit

This app is a powerful collection of electronics tools. It is suitable for hobbyist, electronic engineers or professionals The FREE ve...

Reliability of systems

This app is a tool for calculating reliability. It is suitable for hobbyist, students or engineers. Features • Mean-Time-Between-Failure (M...

Workshop for Raspberry Pi

This app is a collection of rich demo projects for makers, electronics enthusiast, or engineering students using Raspberry Pi development bo...

My Archery Pro

This app is used to keep records of archery scores Features : 1. Record archery score in database 2. Record field conditions : distance and...

My Bowling Ultra

Bowling is my favorite hobby. I need an app to record down the score and pin location for further analyst. For example, what is the percenta...

Timer 555 Calculator

This app is used to calculate monostable and astable circuit. Features * Calculate pulse width of monostable circuit * Calculate frequency ...

Scoreboard for Duckpin Lite

Features in Lite version * Record bowling score or pin location in database * Retrieve score or pin location from a database * Show statisti...

Tracks Logger Pro

This app records your tracks into files Features: - Log latitude, longitude , altitude, speed and distance - Save data in CSV, KML, GPX, TC...

8051 Tutorial Pro

This app is a 8051 tutorial based on C language. It is suitable for hobbyist or engineering students. Features • 8051 architecture review •...

My Bowling Pro

Bowling is my favorite hobby. I need an app to record down the score and pin location for further analyst. For example, what is the percenta...

My Cube Timer Pro

The application records the time for completion of 2x2x2, 3x3x3 or 4x4x4 etc. Features * Scramble generator for 2x2x2 and 3x3x3 * The be...

Voltage Regulator

This app is a voltage regulator calculator. It is is suitable for electronics hobbyist, electronic engineers or professionals. Features * S...

ZIP password finder

This app finds the passwords for ZIP files. Features * support dictionary * support brute force * support importing word list file * cu...

My Gate Ball

This app records your gate ball scores Features in Lite version - Log gate ball scores - Show statistics - Compare team performance - Da...

AVR Tutorial

This app is a AVR tutorial based on ATMEGA16 C language. It is suitable for hobbyist or engineering students. Learning AVR mcu is difficul...

Easy Ohm's Law

Calculate voltage , current , resistance and power 1. Enter any of two items, the other items will be calculated 2. The units of calculated...

Thermistor Tool

This app is a calculator for thermistors. It is suitable for hobbyist, students or engineers. Features • support β model • support Steinhar...

Locket is a widget that shows live photos from your best friends, right to your Home Screen. You and your best friends will see new pictures...

Watch movies, TV, and sports, including Amazon Originals like The Lord of the Rings: The Rings of Power, The Boys, The Marvelous Mrs. Maisel...

Looking for the most talked about TV shows and movies from around the world? They’re all on Netflix. We’ve got award-winning series, movies...

Whether you’re connecting with your community for an upcoming activity or working with teammates on a project, Microsoft Teams helps bring p...

More ways to PayPal— It’s a simple and secure way to get paid back, send money to friends, discover cashback offers from brands you love, ma...

Discord is where you can make a home for your communities and friends. Where you can stay close and have fun over text, voice, and video cha...

Looking for something to watch during your daily commute, lunch break, or just to unwind after a long day? Look no further than our Dramabox...

Good Fortune Awaits with Panda Rewards and the Panda Express® App. Order your Panda favorites on the fly for dine-in, take out, or delivery....

Organize your recipes. Create grocery lists. Plan your meals. Download recipes from your favorite websites. Seamlessly sync to all your devi...

Craft your perfect defense from a combination of powerful Monkey Towers and awesome Heroes, then pop every last invading Bloon! Over a deca...

Rebuilt from the ground up, Red's First Flight is a faithful re-make of the original Angry Birds game that took the world by storm! The sur...

#1 game in 80 countries. Loved by millions of skateboarders all over the world. "True Skate is clearly something special" - 4.5/5 - Touch A...

As featured on • Good Morning America • DailyBurn • AskMen • Mens Health • Macrosinc.net My Macros+ is the only diet tracking app made by a...

Drive your car through a zombie apocalypse in this massive follow-up to the chart-topping hit Earn to Die! An evacuation ship is waiting on...

Automatically track your sleep from your Apple Watch*. No buttons to press. Even the Watch app is optional! Just sleep! Total Privacy. ----...

Welcome to "Purple Place - Classic Games" a fun-filled game where you'll embark on three exciting adventures like good old times! Get ready ...

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UtilitiesNguyen Minh Quang (com.MY.StorageBox)

EducationCHUCHU TV STUDIOS (com.chuchutv.kidsongslcv)

GamesFRED & GINGER COFFEE LTD (com.fredgingercoffee.plipong)

FinanceMarcabeli LTDA (com.Sifizsoft.marca)

EducationFuad Efendi (ca.tokenizer.cscexams)

SportsKevin Mattocks (com.kevinjeon.GolfDistanceTracker)

GamesMustafa Akbaba (com.sincappgames.ageofweapons)

LifestyleEddies Donair (com.tapmango.eddiesdonairandpizza)

Food & DrinkForge Rewards (com.forgerewards.chubbyclub)

Health & FitnessCharlie Belmer (SlimmerHQ.SlimmerHQ)

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ProductivityNgoc Hien Quyen (com.Rane.Soane-Rane)