Accessible add and Subtract for Android
A simple open source educational Android app to practice additions and subtractions. It uses a high contrast mode and TalkBack to improve its accessibility.
This app helps younger kids to practice simple mathematical operations:
- One and two digit additions without carry;
- One and two digit subtractions with the minuend greater than the subtrahend.
Open source and free media and libraries
Android and Google Support library licences: http://www.apache.org/licenses/LICENSE-2.0