GoKawiilSugarTrack
A simple Android logbook for blood sugar. Free. No account. No internet. Everything stays on the phone.
Free
Works offline
No cloud
No servers
Why it exists I 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-device Health 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 does Log a reading with time, context (fasting, before/after meal, bedtime, or random), an optional note, and an optional meal photo
See the latest value on the home screen, colored against the target range you set
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