The name of this application is "PocketTasbih". You can use this counter to count inventory. Just start counting your inventory and use the "count" button to increment. When you are ready to switch to a different product, just click on the button named "reset". You can also use this application as a normal counting application in the daily basis if spite of the Tasbih feature.
Developed By:
Student of Daffodil international University
Program: B.Sc in Computer science and engineering
Student ID: 182-15-11744
phone
Inspired from the app Counter on play store.