Finan+

Finan+ is a simple, lightweight and private personal finance app. It works fully offline: your data stays on your device, with no account and no external server.

Note: the app interface is in Brazilian Portuguese and amounts are in Brazilian reais (R$).

Features

• Income and expenses with categories, accounts and credit cards (current bill and bill payment)
• Installments, recurring transactions, bills to pay and to receive
• Current balance and projected end-of-month balance
• Monthly limits per category and savings goals
• Reports with charts and PDF report export
• On-device assistant: suggests categories from descriptions, summarizes the month, gives saving tips and answers quick questions, always explaining why
• Balance widget and daily due-date reminders
• 6 themes, including Material You, OLED, Tokyo Night and Nord
• Network access (optional): use Finan+ in your computer's browser on the same Wi-Fi, with the data staying on the phone. HTTPS with the phone's own certificate, a code and confirmation on the phone
• JSON backup and restore (compatible with Finan+ web and Finan+ for Linux) and CSV export

Privacy and security

• Data encrypted with AES-256-GCM, key kept in the Android Keystore
• PIN and/or strong biometric lock, with auto-lock
• Screenshots blocked by default and an option to hide amounts
• Discreet notifications and widget when the app is protected
• No ads, no trackers, no account, no sign-up
• The network permission is only for local network access: off until you turn it on, works only on your home Wi-Fi and turns itself off after 10 minutes of inactivity. The app never connects to the internet

Finan+ is free software, licensed under the GNU GPL v3 or later.