
How much is still in me?
The mental math never stops
Hours since the last shot, units still working - you're computing it at dinner, at the gym, at 2 a.m.

Let Insulin Pal keep track of your doses for you.


How much is still in me?
Hours since the last shot, units still working - you're computing it at dinner, at the gym, at 2 a.m.

Is it even still working?
A dose doesn't announce when it's finished. Guessing has been the only tool.

Wait, did I take that?
Busy days blur doses together. “Did I already take that?” shouldn't be a daily question.


Insulin on board and active insulin - the estimated total still in you, and the part working right now.
A quiet heads-up when doses peak together, and a note when they're done.



Your numbers without opening the app - plus a shortcut to log the next dose.
One glance answers the question you keep asking: how much is still in me?
Shots taken close together appear as overlapping curves — easy to see, easy to discuss with your care team.
No more counting hours since your last shot — the timeline remembers for you.
A couple of taps to add a dose, then back to your day.

Insulin Pal keeps the picture so you don't have to hold it in your head.
In 2025 a doctor told me my pancreas had quit, and handed me a full-time job I never applied for.
The hardest part isn't the needles. It's the running total in your head - how much is left, when does it peak, is it done - a quiet second job that clocks in at breakfast and is still there at 2 a.m.
I'm a designer, so I did the only thing I knew to do with a problem that wouldn't leave me alone: I gave it a shape. A curve I could look at, instead of a sum I had to keep redoing.
Insulin Pal is the app I kept wishing existed that first year. It does the remembering so I don't have to. It's on my Home Screen and I check it like the weather.
If any of this sounds like the inside of your head - this one's for you, from a fellow diabetic a year into it.


It's stored only so it syncs between your devices. Insulin Pal never sells it to anyone or uses it for ads.
Read Privacy PolicyNo. It only logs the doses you enter and shows an estimate of how much of that insulin may still be active. Dosing decisions always belong to you and your care team.
Insulin Pal is a paid app, but it starts with a free trial so you can use the full timeline before deciding. Nothing is charged until the trial ends.
Not yet. Insulin Pal is currently iPhone-only, with an Apple Watch app included. Android is planned for the future, but there's no date to share.
Not at the moment. Insulin Pal is built around rapid and ultra-rapid insulin, where knowing what's still active matters most. Basal support is being considered for later versions.
Not yet. Today Insulin Pal is a standalone logbook — you add doses yourself with a couple of taps. Integrations with the major CGM brands are planned.
Your account and doses are stored securely with Supabase, a hosted database service, so they sync between your iPhone and Apple Watch. Insulin Pal never sells your data or uses it for ads, and you can delete your account and everything in it from within the app at any time.
Yes. Logging and the timeline work fully offline. A connection is only needed to sync with your account, which happens automatically the next time you're online.