The 'Brain Training' game is a maths game in which players are given 30 seconds to solve as many maths problems as possible when prompted with 4 different answers. The ratio of incorrect and correct answers is tracked throughout the game. Development of this application involved use of data structures, Random Number Generators and countdown timer.
- 'The Complete Android Developer Course' - Robert Percival
- 'CountDown Timer Android' - stack overflow
https://stackoverflow.com/questions/10032003/how-to-make-a-countdown-timer-in-android/44733389