Download Subtraction apk 1.0.2 free for Android smartphone
Apk file size: 2.1 MB
Intuitive interface lets children play without interfering in their practice.
A Proficiency Algorithm adapts the difficulty of the operations to the player evolution, encouraging them to continue practising.
Profile switcher to keep track of up to four different players with individual tracking statistics.
Adaptive algorithm tuning
Ignacio Torres part of our Education and have average installs from 50 to 100. Last Update Oct. 31, 2014. Google play rating is 20.0. Current verison is 1.0.2. Actual size 2.1 MB.