threecee apps
Personal iOS apps for Carl Christian Christensen and immediate family.
These apps are not on the App Store. Access is via Apple TestFlight invite. If you’ve received an invite, follow Install.
What’s here
- HealthInsights — visualizes patterns and insights from your HealthKit glucose, insulin, and carb data. iPhone only.
- MyLoop With Watch — Carl’s personal fork of the open-source Loop closed-loop insulin delivery app, with an Apple Watch companion that keeps Loop running when your iPhone is out of range. → For the novel watch behavior, see Watch dynamics.
- Troubleshooting — what to do when something doesn’t work as expected.
Privacy
Each app has its own privacy policy:
Last updated: 2026-05-01