SimpleAndroidCalculator
This was a 2 hour challenge and not all the functionalities are implemented, for example brackets logic is not quite their, i ran out of time but it does simple arithmetic. The app uses no architecture whatsoever just a single activity.
Image
![](https://i0.wp.com/github.com/vincentmunene49/SimpleAndroidCalculator/raw/master/calc.jpeg?w=640&ssl=1)