Early Access Beta
These tools solve real problems for Type 1 and Type 2 insulin-dependent diabetics — the kind you run into every day and the kind that hit you at 2am. In active development.
Select a tool to get started. First-time visitors register once — returning visitors go straight in.
MDI · Long-Acting Insulin
For Type 1 and Type 2 insulin-dependent diabetics on MDI — see what your long-acting insulin is actually doing across 24 hours. Model dose amounts and timing, visualize coverage curves, and understand what a split dose changes before you talk to your care team.
Get startedBasal Rate Testing
Walk through a structured basal rate test for Type 1 and Type 2 insulin-dependent diabetics, log your glucose readings, and see what your data shows — in plain language.
Get startedInjection & Infusion Sites
Track injection and infusion sites for insulin-dependent Type 1 and Type 2 diabetics, avoid overuse, and build a rotation that actually works for your body.
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Please read and acknowledge the terms below. You'll only need to do this once.
These tools are provided for informational and educational purposes only. They are not medical advice, and they are not a substitute for the guidance of a licensed physician, endocrinologist, or certified diabetes educator. Nothing in these tools should be used to make decisions about insulin dosing, medication adjustments, or any other aspect of your medical care.
These tools are in early access beta. They are prototypes under active development and may contain errors or incomplete functionality. Use them accordingly.
These tools and all content on this site are proprietary. They may not be copied, reproduced, redistributed, or used as the basis for any other product or service without written permission.
By continuing, you acknowledge that you have read and understood these terms and that you use these tools entirely at your own risk. Fiercely Diabetic and its creators assume no liability for any outcomes, decisions, or actions taken based on information presented here.
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Built from real experience managing Type 1 and Type 2 insulin-dependent diabetes. Use them, break them, tell us what's missing.
MDI · Long-Acting Insulin
See what your long-acting insulin is actually doing across 24 hours. Model dose amounts and timing, visualize coverage curves, and understand what a split dose changes before you talk to your care team.
Open toolBasal Rate Testing
Walk through a structured basal rate test, log your glucose readings, and see what your data shows — in plain language.
Open toolInjection & Infusion Sites
Track injection and infusion sites, avoid overuse, and build a rotation that actually works for your body.
Open tool