About Happy Calculator
This simple calculator is extremely flexible. You don't need to add open bracket to get the correct arithmetic order. Mathematics error is well handled (i.e. You can't divide by 0!). Have fun with it!
Download and install
Happy Calculator version 1.0 on your
Android device!
Downloaded 10+ times, content rating: Not rated
Android package:
com.eskimofrenco.calculator, download Happy Calculator.apk