About KeisanCard
This is a calculation training application for early elementary school years,
a time trial of simple calculations composed of single digits:
Add(no carry/with carry), subtract(no carry/with carry), multiply(1x/2x/.../9x) and divide.
Calculation time records and numbers of miscalculations are stored in personal databases, and you can check the records and miscalculations later.
Download and install
KeisanCard version 1.3 on your
Android device!
Downloaded 5,000+ times, content rating: Not rated
Android package:
com.streamerhonda.keisancard, download KeisanCard.apk