CashBook: Expense Manager Privacy Policy
Privacy Policy for CashBook: Expense Manager Last Updated: 14 Sept 2026 CashBook: Expense Manager ("the App") is built as an offline-first application. Your financial data remains strictly on your device unless you explicitly choose to use optional cloud backup features. 1. Information You Store in the App The App allows you to enter financial information such as income and expense transactions, amounts, categories, payment modes, dates, notes, and optionally, business party/customer names. By default, all of this data is stored locally on your device's internal storage using a secure SQLite database. If you enable cloud backup, this data is securely uploaded to Google Firebase servers. 2. Device Permissions Required The App requests the following permissions only when required: Biometrics: Used solely for the App Lock feature to ensure only you can open the app. Contacts (Optional): Used only if you explicitly choose to select a contact to quickly add as a Business Par...