Cgmsim
I love the idea of type one diabetes simulation on Nightscout thank you for making this work
Free
About
Simulate managing Type 1 Diabetes by administering meals and insulin. Maintain target blood glucose levels while minimizing lows and highs. Integrate activity data for a realistic experience.
✓Virtual Type 1 Diabetes subject management
✓Meal and insulin administration (MDI/CSII)
✓Glycemic target range maintenance
✓Hypo/hyperglycemia alerts
✓Activity tracker integration (Fitbit, Google Fit)
✓Nightscout CGM trace display
✓Success report generation
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What's New in CGMSIM
0.0.56
February 4, 2026
We improved and simplified the onboarding experience, and added a coaching functionality that will guide you through your progression in CGMSIM. You'll receive optional rich notifications containing reminders, cheers and nudges. Also, we added optional CGM sensor and insulin pump reservoir tracking. You'll have to replace virtual sensors and refill virtual reservoirs, other wise your CGM curve and your insulin infusion will be interrupted.
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FAQ
What is CGMSIM?
CGMSIM is a simulation app that allows users to manage a virtual Type 1 Diabetes subject. You administer meals and insulin, aiming to keep blood glucose within a target range.
How does CGMSIM help with learning?
It provides a safe environment to practice diabetes management strategies, understand the impact of meals and insulin, and observe glucose trends without real-world consequences.
Can CGMSIM integrate with my fitness tracker?
Yes, CGMSIM can import activity data such as steps and heart rate from Fitbit and Google Fit, which influences the virtual subject's glycemic status.
What is the target glucose range in CGMSIM?
The goal in CGMSIM is to maintain the virtual subject's glycemia in the treatment range of 70-180 mg/dl (3.9 - 10 mmol/l) at least 70% of the time.
Does CGMSIM have ads?
No, CGMSIM is ad-free, providing an uninterrupted simulation experience for users.
Is CGMSIM available on Android?
Based on the provided data, CGMSIM is supported on iPhone, iPad, and iPod. Platform availability for Android is not specified.
How often is CGMSIM updated?
The latest version is 0.0.56, released on 2026-02-04. This indicates active development, though specific update frequency is not detailed.
What is the age rating for CGMSIM?
CGMSIM has an age rating of 12+, making it suitable for younger users interested in learning about diabetes management.
