Portfolio - Released IOS Mobile App

Use the app to study the 100 questions and answers for US Citizenship Test, and take practice test.

The app has two modes to choose: 

1. "Question and Answers" is the mode for simply going through all the questions, with answers provided, for getting familiar and memorizing the answers for all questions.

2. "Practice Test" is the mode for taking simulated test, with 10 questions randomly selected from the 100 questions, to help get used to the testing procedure similar to the final oral test with USCIS officers.

All-In-One App for conversion between speech and text. You can either get the text converted in real time from speech, or let your phone speak the text for you.

This All-In-One App has two modes, "Speech to Text" or "Text to Speech. It's a great tool for business, productivity, or entertainment.

With the mode of "Speech to Text",  you can easily convert a speech in real time into text, and you can then email the text if you'd like. 

With the mode of "Text to Speech", you can type in or paste the text, and the cell can read it out for you.

You can select different language, from English, Chinese, Spanish, and Hindi. Other languages will be available in the next version.

You can change the Voice Gender (male or female) for the "Text to Speech" mode, and the speech speed can be adjusted, slow or fast, as you'd like.

Hungry shark! You need to help the hungry shark hunt fish, shrimp, crab, and avoid whale. Shark has 5 lives. Keep the shark alive and get the highest points.

This game is to keep the hungry shark alive by hunting small fish/shrimp/crab but avoiding shark-eating-whale. Get 1 point by eating one fish/shrimp/crab. Shark dies after being eaten by whale. But the shark has 5 lives. Try to help the shark get the highest points. Tap the screen to give the shark a lift.

The Ocean by Savfk | https://www.youtube.com/savfkmusic

Music promoted by https://www.free-stock-music.com 

Icon from www.flaticon.com

This app makes math fun! Both kids and adults like to play the game.

With this math app, you can try to get a target number, by using each of the 4 random numbers once, with any of the operations, i.e. addition, subtraction, multiplication, or division. 

You can set your own target number, which is 24 by default.

You can choose "Practice" mode to get proficient with the game, or choose "Test" mode to examine your skills. You can set the time for your "Test" as long as you want, from 1 to 10 minutes. 

This game can help you improve your math skill, reduce your daily pressure, make your brain relax, make you smarter, happier, and healthier!

Fall in love with Math from today! A fun app for kid to build math skills.

A fun app for kids in Kindergarten, 1st, or 2nd grade, to practice and test basic math skills. The level can be changed, with relaxing music and flower award. Fun!

Handy Ruler makes it easy to measure any distance or length with your smart device. Get the result in no time by simply picking the start and end points on screen. 

Handy Ruler is a measurement tool that is easy to use, for measuring any distance of two points. 

The result is given in no time once the start and end points are picked on screen.

The measurement procedure is simple:

1. First, point the camera to the object to be measured. 
2. Once the camera stabilizes, many small yellow dots will be shown. 
3. Then pick the start point by touching the screen. A green point is shown to represent the start point. 
4. Then pick the end point by touching the screen. Also, another green point is shown to represent the end point. 
5. Then the measurement result is shown on the top of screen, in both Inch and mm.

Leave your feedback here, and we will keep improving the app!

Have fun!

Handy Level ! It's convenient and easy to use to check and make sure any surface is perfectly horizontal. Green indicates the surface is horizontal.

Handy Level is a tool you can easily use to check if any surface or object is horizontal. Put your device onto the surface or object you want to measure. If the table's color changes to Green color, it indicates the surface or object is perfectly horizontal. Otherwise, the table color is Grey.

Handy Barcode Scanner makes it so convenient to get the information of a product by scanning the barcode on the package.

This app is for you to get the information of any product by scanning the barcode. First place your phone's camera to scan the barcode of a product's package. The app will first take the image of the barcode and automatically generate the code then show it below the camera view, without typing the code manually. Then the app will call UPC code database to search the code, and find the information of the products. After the product information is obtained, it will be displayed below the UPC code.