SimpleKeeper

A class-ledger expense and income tracker that lets you manage multiple ledgers at once. All data stays on your device—no internet or cloud required. The home screen shows net worth trends and key metrics, the insights tab breaks down income and spending by category, and the manage tab lets you add entries with book, date, category, and notes. The interface uses curves, charts, and clean layouts instead of heavy icons. Built for class funds, event budgets, and group finances, with strong privacy and straightforward controls.