Keep your cash book conveniently on your tablet or smartphone! With the cash book app for Android it's very easy! New: Basic functions can now be used free of charge New: Statistics per month and year Optimized for Android 12 and upwards, local data processing on device How does it work? The cash book app offers you the opportunity to archive your receipts. The current inventory is constantly calculated and provides you with information about the financial budget of your business treasury.