Tummari

Tummari is the simplest possible diary for your meals and bathroom visits. One single screen — no menus, no settings, no sign-up. Privacy and simplicity are the whole point: - No account, no name, no email — ever - Works fully offline; no internet needed - Nothing is collected, nothing is sent anywhere - No ads, no trackers, no analytics - Everything stays only on your device How it works — just three steps: 1. Write what you ate, drank or took, and record your bathroom visits 2. Save — it is stored instantly on your phone 3. Export the dates you choose as PDF or CSV and hand it to your doctor or an AI On that single screen you can also note onset type, the Bristol Stool Scale (1-7), color, and optional medical details (blood, amount, mucus, floats/sinks, sticks to toilet). Available in 8 languages. Important: Tummari is not a medical device. It does not diagnose, predict illness, or give treatment or diet advice. It only stores and exports what you enter. Consult a healthcare professional for medical concerns.