Metro Bus Balance is an Android app developed by jlsoftware that allows you to access your current balance on your metro bus card, metro or Rapipass card. With this app, you can store up to five simultaneous cards and check your balance at any time of the day.

The app has an intuitive, fast, and friendly interface that makes it easy to use. Once you open the app, you can see the balance of your registered cards, and by tapping on them, you can see the transaction history of each one. You can also add, edit, or delete cards with just a few clicks.

Overall, Metro Bus Balance is a useful app for anyone who uses the metro bus services, Rapipass, or metro. It provides an easy way to check your card balance without having to go to the station or use the automated machines. The app is free to use and is a must-have for frequent commuters.