Let’s fine-tune your basal insulin.

Basal helps you plan, visualize, and perform basal insulin testing, which is the secret to 90%+ Time In Range.

Stop chasing inexplicable blood sugars.

Basal insulin makes or breaks your Time In Range: with bad basal coverage, you chase inexplicable lows and highs all day, with good basal coverage, you have a stable flat-line you can build upon.

1

Plan

Schedule your test. Basal will notify you when it’s time to start.

2

Record

Press start and record your blood sugars and notes.

3

Review

Check how stable your blood sugar is and tweak your basal insulin.

4

History

Basal keeps a log of your tests for future reference.

Free

The first version of Basal is free as a bird.

Local

No personal information are shared or sent anywhere.

Privacy

Data is local to your phone and never sent anywhere.

Frequently Asked Questions

Where can I find the native mobile apps?

Unfortunately, given the medical nature of the app, I couldn't publish Basal on the App Store or Google Play Store. But you can take a look at the Expo/React Native source code on GitHub.