Gastix

Gastix is a meticulous transaction companion for individuals who defend their digital sovereignty. Zero advertising, zero cloud servers, zero AI models reading your assets, and zero complex database integration. Total accounting control, written directly to your device local sandboxed storage. Gastix operates with supreme security. It stores 100% of your transactions, categories, and period configurations inside your local Apple sandboxed device memory. No databases, third-party clouds, or telemetry channels link your financial numbers to anyone else. If you delete the app, your data disappears forever with it, just like a ledger on a paper notebook.