The abacus is a counting frame used during the medieval ages before the formal system. Of calculations using Hindu and Arabic numerals were duced. Using the Abacus one can perform addition, subtraction, multiplication, division, one can find the LCM and HCF of two numbers, Find Square roots and perform a few other arithmetic operations.
This application is totally secure to download. The app is designed by AD SOFTWARE ENGINEERNG SERVICES and its category is Educational. The developer released a new version of the tool on Oct 6, 2020 and over 10K users downloaded and set up ABACUS-TUTORIALS AND EXERCISES.
On Google Play, this application was rated 3.8 by its users. Get the free setup package of ABACUS-TUTORIALS AND EXERCISES 1.3 and check out users' reviews on Droid Informer. The app can be launched on Android devices 5.0 and higher.