No Fingers Math

No Fingers Math - it is an arithmetic training application for children which can to help them get rid of their habit counting on their fingers. This application can help your kids enhance their ability to add and subtract numbers in mind.
The app offers the addition and subtraction tasks in Easy, Medium and Hard modes. In each mode the tasks will given are increasingly difficult. All arithmetic challenges are generated randomly and based on the current level of complexity and the current progress. So, it lets your kid get always only unique tests.

Google Play link:
play.google.com/store/apps/details?id=com.LemonFreshStudio.NoFingersMath

[1]:

Certainly. This app suitable exactly for preschool kids and for elementary school.
For children of 5-8 years old. You can choose needed difficulty level in the app.