Yes — Steadyway. It is an iPhone app for people on a weekly GLP-1, and it knows Ozempic specifically: the 0.25 to 2 mg ladder, the five-day missed-dose window, and the fact that the pen's in-use clock is 28 days here and 56 in the United States.
| Doses | 0.25, 0.5, 1 and 2 mg |
|---|---|
| Taken as | Weekly injection, semaglutide |
| Licensed for | Type 2 diabetes (UK, EU, US) |
| Out of the fridge | 28 days once in use |
| Missed a dose | Take it as soon as you remember if it has been five days or less, then count your week from that day. More than five days, skip it and keep your original day. |
It has no opinion about why you are on it
Ozempic is licensed for type 2 diabetes. A great many people are prescribed it for weight anyway, and every app in this category seems to want a word about that. Steadyway records the dose you tell it you took, on the day you took it, and that is the whole of its interest in the question.
Weight, read as a trend
The default view is a smoothed line inside a seven-day range band — raw daily dots are opt-in — because weight on a GLP-1 moves in steps and a single bad morning is almost never the thing it feels like. The headline is your rate of loss and where it puts your goal, not a static gap to a target.
The pen clock, which is worse on Ozempic than most
Twenty-eight days in use on the UK and EU leaflet, and the same pen is 56 on the US label — so half the advice you will find online is written for a country you are not in. The app counts from the day you say the pen came out of the fridge and nudges you before the window closes, rather than after.
Side effects, against your own dose cycle
Log a symptom and how bad it was, and the app lines them up by day-since-dose. Two cycles in, that becomes something no forum thread can give you: nausea usually arrives on day two for you, and it usually goes by day four.
What it will not do
It will never suggest changing your dose, and streaks attach to logging and to injecting on time rather than to the number on the scale. An app that celebrates a good weigh-in is an app that punishes a bad one, and there are a lot of bad ones in a normal course of treatment.
