App is a tool to manage in a billiard club such as billiard table , player , staff and income.
User use the admin account to login ( username : admin , password : 12345 ). After login , admin should change password.
Admin features :
_ manage staff
_ manage price
_ manage billiard table
_ manage food , drinks
_ view revenue report
_ search revenue
_ create and manage promotion
After creating a staff , staff can login.
Staff features:
_ open table when user want to play.
_ change table.
_ charge.

Since version 1.3.0.0 and upper, user need to pay subscription to use the app so user using version 1.2.11.0 should consider before update.