RandGen is a random-number generator for Android. The distribution of the generated numbers can follow various distributions and the seed used by the random-number generator can be created randomly with various methods (e.g. using the accelerometer)
Random Numbers (Free) - An application to help you generate random numbers quickly and easily – awesome for picking a winner from a list or generating your next winning lottery number.
· Set your own lower and upper limits
You can gauge the length with your smart phone. Smart Ruler Lite is the part 1. of Smart Tools series. (length) You can measure the length of a small object with your phone by touch. Free version with No ads. * Usage is simple
SuperRuler is a totally requisite for your Android Phone! Super Ruler advanced version: The old version of Super Ruler owns several functions like Ruler, Diagonal ruler, Protractor and Distance Measurement)
Visual Geometry Calculator - The visual geometry calculator allows you to choose geometric objects and helps you to calculate the lengths, angles and areas of these from a minimum of parameters. Specify any angles or lengths, and as soon as any values can be calculated, these are automatically filled in by the application
