Sales Book Inventory Management Free App

Sale orders, and Purchase orders can be made and processed for the transaction.
Now discount(%) & tax(%, GST) can be set on products.
Now you can add services like Repair, Hair Cut, Labour, etc in transactions.
Images, audio, video, and pdf files can be attached to the transaction.
The visibility of the product prices can be controled from settings.
The manufacturer feature.
Auto backup to google drive.
Journal voucher.
Manufacturer and expiry date can be added to products.