For iPhone · Allergy immunotherapy

Every shot, remembered.

AfterShot is a private diary for allergy shot check-ins — the two hours and the morning after that your allergist always asks about.

Free. Full history and PDF export, for life. Your data never leaves your iPhone.

Wednesday · Build-up phase

Injection recorded.

Your 2-hour check-in is ready — 20 seconds.

2-hour check-in

Ready — 20 seconds

Check-in

Next-morning check-in

Tomorrow 09:00 · reminder set

Your report builds itself. Every check-in lands on a one-page PDF for your allergist.

Kept on this iPhone. No account, no server.

Twenty seconds, twice.

Allergy shots go on for years — weekly, then monthly. The clinic writes down what happens in the chair. AfterShot remembers what happens after.

As you leave

One tap per injection — a visit can carry one, two, or three, and each arm is tracked separately.

2 hours · next morning

A reminder arrives at the right moment. Twenty seconds to note what you see, with a photo if you want one.

At your next visit

A clear PDF of your history, ready for your allergist. CSV too, if your clinic prefers raw data.

The promise is structural, not a setting. There is nothing to opt out of, because there is nothing collecting.

No server, no account, no analytics. The app makes no network connections at all — everything lives on your iPhone.

AfterShot records what you observed. Reading it is between you and your allergist.

Your full history and PDF/CSV export are free, for life. No subscription standing between you and your own diary.

Is it really free?: Yes. Logging, check-ins, full history, and export are free forever. A future version may add optional extras — the diary itself will never be one of them.
Where is my data stored?: On your iPhone, and nowhere else. The details are in the privacy policy — it is short, because there is little to say when nothing is collected.
I missed a check-in. Is it lost?: No. Pending check-ins stay reachable from the Today screen and from the visit itself, whenever you get to them.
Does it work for children's treatment?: A parent or caregiver can keep the diary on their own iPhone on behalf of a patient.

iPhone · iOS · English & French