Business tracker is an android application for business people to record and to calculate their sells faster
Before install, go to playstore and turn off play protect. Because the app is not available in playstore it wont let you install it. google drive link to download apk
If you own any shop or business you can use this app to add all your products and later just giving input like quantity, percentage of discount on products that can take discount, it will calculate all cost. You can add products category wise like some product might be under discounts on total price or some you do not want to give any discount, it will calculate them separately. It will also ask for customers previous due and todays reserve and based on all input it will show resulted ammount that customer is going to pay.
Its super easy to use. Added some screenshot to imgbb: Check out app screenshots