Cal Plus

Your personal finance toolkit: calculator, accounting, budgeting, split bills and live exchange rates — all in one place, stored only on your device.

💰 Accounting Track income and expenses with categories, live multi-currency totals, charts and CSV export. See today's spending vs your budget. 🎯 Budget Set a daily budget, see under/over on a calendar, and get weekly, monthly and yearly summaries. 🧾 Split Bill Split bills among friends with multiple sessions, custom splits and simplified settle-up in any currency. 💱 Exchange Rates Live currency conversion with a target currency that defaults to your main currency. 🧮 Calculator Basic and scientific operations with keyboard support and live result preview. ⚙️ Settings Colour mode, main currency, currency whitelist and full backup & restore of your data.

All data is stored locally in your browser — nothing is sent anywhere.