Oinkoin

Expense apps are either full of ads or want an account and your spending data in the cloud. Oinkoin is a fully offline, ad-free expense tracker where each entry takes a few taps and data stays on your phone.

It has category stats and charts, backup and restore, and a light Flutter interface.

Features

Offline:No internet, no uploads.

No ads:A clean interface.

Charts:Spending by category and period.

Backup:Export and restore data.