
Insulin Pal: Insulin Tracker
Insulin on board, at a glance
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Free
In-App Purchases
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About
Insulin Pal is a logbook for your mealtime insulin. Log the doses you take, and it shows an estimate of how much insulin is still on board and how much is active right now, on one simple graph.
Built by a fellow diabetic, for the numbers you'd otherwise keep in your head.
TWO NUMBERS
• Insulin on board: the estimated total of your logged doses still in your body.
• Active insulin: the part estimated to be working right now.
Tap either number for a plain-language explanation of what it means.
SEE HOW DOSES ADD UP
• Every dose on one timeline, with each dose's curve and the combined total.
• Scrub the graph to see any moment, over 3, 6, 12 or 24 hours.
• Choose your insulin type so the curve matches it (rapid and ultra-rapid mealtime insulins).
OPTIONAL NUDGES
• A heads-up when doses peak together, and a note when they're done.
• A daily reminder to log, and a check before bed.
WHEREVER YOU LOOK
• Home Screen and Lock Screen widgets.
• An Apple Watch app with watch face complications.
• Shortcuts and Siri: "Add a dose" and "Show insulin on board".
YOUR DATA
• Backed up to your account and synced between your devices.
• Export your whole dose history as a spreadsheet (CSV), for example for your care team.
• Never sold and never used for ads.
• Sign in with Apple, Google or email.
PLEASE NOTE
Insulin Pal is not a medical device. It never calculates, suggests or adjusts a dose. The numbers are estimates based on published insulin action curves and on what you log, and they can be off. Keep following the plan you've made with your doctor or diabetes team.
How the numbers work: https://insulinpal.app/how-the-numbers-work
SUBSCRIPTION
Insulin Pal Pro is a yearly or monthly subscription, each with a 2-week free trial for new subscribers. Payment is charged to your Apple Account. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it any time in your Apple Account settings.
For adults (18+). Available in the United States.
Terms of Use: https://insulinpal.app/terms
Privacy Policy: https://insulinpal.app/privacy
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What's New in Insulin Pal
1.0
November 2, 2026
2
Subscriptions & In-App Purchases
Insulin Pal Yearly
Full access to Insulin Pal, billed once a year.
$29.991 Year
14 Days trial






