Jian Li

RndNumGen

The most powerful random number generator in the App Store currently!▲ Support positive and negative;▲ Supports integer and floating point Numbers;▲ S...

AngleConv

This App can convert degree, minute and second value of an angle to many other types of format. You can copy the conversion result to the pasteboard.S...

Noise-meter

Angry Noise DetectorNoise health effects are the health consequences of elevated sound levels. Elevated workplace or other noise can cause hearing imp...

LxMeter

Turn your iOS device (with built-in iSight camera) into a cool looking exposure meter.This unique and branded App uses the flat and friendly design st...

Gauss-meter

The application can measure and display graphically the magnetic induction intensity around the mobile phone. The statistics of the magnetic induction...

LocRec

This is almost the most green location record tool in the App Store. This App is very easy to be used recording the location. In the process of marchi...