One offline log for everything between doctor visits — blood pressure, blood sugar, weight, symptoms, medications and meals. 100% offline: no account, no cloud, encrypted on-device with SQLCipher. Reminders so you never miss a dose. Clean 7/30/90-day charts. One-tap PDF or CSV for your doctor. English, Romanian & Russian. Free — a one-time $1.99 removes the single ad. No subscription, ever.

Hi Product Hunt 👋 I'm Sergiu, a developer from Moldova. I built Health History because managing a chronic condition meant juggling three apps and a paper notebook — one for blood pressure, one for blood sugar, one for pills — and none of them talked to each other. So I made one offline log for all of it: BP, blood sugar, weight, symptoms, medications and meals, with reminders so you don't miss a dose and a one-tap PDF for your doctor. The part I care about most: it's 100% offline. No account, no cloud sync, no analytics. Your data is encrypted on-device with SQLCipher, and the key lives in the Android Keystore — it never leaves your phone. Health data shouldn't sit on someone else's server. Free with one non-intrusive ad; a one-time $1.99 removes it forever — no subscription. Available in English, Romanian and Russian. It's early and I'm building in the open. I'd love your feedback: what's missing, what's confusing, what would make this your daily log? I'm reading every comment today.

Does the encrypted data stay accessible if I ever switch phones, or is everything locked to the original device since there's no cloud backup?

Love that you went with SQLCipher and a true offline-first design instead of pretending privacy with a cloud sync toggle most people never touch. The one-tap PDF export is exactly the kind of thoughtful detail that earns trust at the doctor’s office.

Does the encrypted data stay accessible if I ever switch phones, or is everything locked to the original device since there's no cloud backup?

Health History

Offline BP, sugar & meds log — no account, no cloud

Offline BP, sugar & meds log — no account, no cloud