About Flash Mental arithmetic
Your settings are possible normal mode of preference , there is a challenge mode that can challenge your limits
You can set for ・・・
Interval 100ms ~ 2000ms
Number of terms 2 ~ 30
Number of questions 1 ~ 50
Number of digits 1 ~ 4
Download and install
Flash Mental arithmetic version 1.0 on your
Android device!
Downloaded 100+ times, content rating: Everyone
Android package:
io.shogo.flashapp, download Flash Mental arithmetic.apk