SugarTrack — Download the App

A simple Android logbook for blood sugar. Free. No account. No internet. Everything stays on the phone.FreeWorks offlineNo cloudNo serversDownload for AndroidVersion 1.0.0 · Production buildView on GitHubWhy it existsI built this so I wouldn't have to keep filling in paper forms and notebooks while tracking blood sugar for someone close to me. Anyone in the same situation can use it.Why on-deviceHealth numbers are personal. SugarTrack does not talk to a server, does not require a login, and does not send readings anywhere. The database lives on the phone. If the phone is offline, the app still works.There is no cloud backup unless you make one yourself. Use Export for Doctor (PDF or CSV) or Backup in settings to copy data off the phone when you want a spare copy.What it doesLog a reading with time, context (fasting, before/after meal, bedtime, or random), an optional note, and an optional meal photoSee the latest value on the home screen, colored against the target range you setBrowse history and a trend graphLog medications and A1C resultsSet a daily reminder so a reading doesn't get skippedExport a report to take to a doctor visitUnits can be mg/dL or mmol/L. Target high/low is yours to set.How to installTap the download button above on your Android phone.Open the downloaded file. If prompted, allow installs from this source (Settings → “Install unknown apps”).Tap Install, then open SugarTrack once it's done.Support this workSugarTrack is the first of several planned apps for health and lifestyle tracking — all offline, all on-device, and built around problems people actually face. No accounts, no cloud, and no subscriptions.If this project is useful to you, starring the repository on GitHub is a simple way to show support. It also helps make the case for building more tools in the same spirit.Star on GitHubSugarTrack is a logbook, not a glucose meter and not medical advice. Readings come from your own meter. Talk to a doctor about what the numbers mean.