Stop Guessing. Start Knowing Your Diabetes.
The iOS app that helps you build real diabetes experience, one day at a time.
Finally, a diabetes diary that actually works
Most apps just collect your numbers. Glysimi helps you build the kind of practical knowledge that matters when you’re deciding how much insulin to take.
Track your blood sugar, insulin, food, and life—then instantly find patterns from similar days.
Because the best diabetes management tool isn’t an algorithm. It’s your own experience, organized and searchable.
Built by someone who lives this daily
After 30+ years with Type 1 diabetes, I couldn’t find an app that worked for my real needs. Everything had tiny text, search that didn’t work, or made simple things complicated.
So I built Glysimi for myself—and used it to achieve 90%+ time-in-range over the past 5 years.
Now I’m sharing it because I know you’ve faced the same frustrations.
Why Glysimi hits different
Search that actually finds things
Type “pizza workout” and instantly see every time you had pizza then exercised. No endless scrolling.
See your whole day at a glance
Blood sugar, insulin, food, notes, and tags—all in one clear view.
Built for real eyes
Large, readable text and high-contrast colors. Designed for daily use.
Fully supports iOS accessibility features
Including VoiceOver and Dynamic Type for larger text sizes
Your data stays yours
Everything lives on your device. Export anytime. No account required.
Perfect for people who
- Need to dose insulin multiple times daily
- Know that food is more than just carbohydrates
- Maybe follow low-carb or keto lifestyles
- Want to understand their diabetes, not just track numbers
- Value privacy and control over their health data
- Are tired of apps that feel like homework, instead of usefull tools
Try it risk-free
Free forever: Track and search your last 30 days Full access: Low monthly subscription unlocks unlimited history
No tricks, no gotchas. Try it free and see if it clicks for you.