Jian Lin

Exposure Pro

NOTE: Do not buy this app for iPad or iPhone with model older than 5s, since they CANNOT use the main function of this app.See real...

October 16, 2014 By Jian Lin

iFinish Lite

Forget to submit monthly report? Miss girl friend's birthday? Yesterday is Mother's Day? Bill expired? How to remember so many things?...

July 15, 2013 By Jian Lin

Optical Heart Rate Monitor Lite

This app is intended for entertainment purposes only. This app uses iPhone's camera to measure your heart rate. Advanced algorithm...

July 15, 2013 By Jian Lin

Accurate Optical Ruler Lite

The most precise ruler in iPhone with advanced calibration function. Use the iPhone's camera to measure the distance and height of...

December 9, 2012 By Jian Lin