Web app · Health And Fitness
TroughMap
Find the day your GLP-1 shot wears off — before the food noise does
Rate hunger and food noise once a day and TroughMap anchors every entry to Day 1–7 of your injection week, then builds the heat strip and weekly curve that name your personal wear-off day. Free, offline, no sign-up.
Stored in your browser only. Nothing you do in the web version is sent to our servers. Clear your browser data and it's gone — so export a backup from the in-app menu if you want to keep it.
In your browser
What you can do in TroughMap on the web
Five seconds a day
Two 1-to-5 ratings — hunger and food noise — plus optional trigger tags and a note. No weighing, no calorie math, no streak to babysit.
Anchored to your shot, not the calendar
Every check-in snaps to the cycle that started on your most recent injection, so moving your shot day, skipping a week or titrating up re-aligns the whole map without losing history.
The wear-off heat strip
Seven squares, one per day of the dose week, coloured from calm teal to wearing-off red and averaged across every cycle you have logged. The peak is your trough day.
Weekly appetite curve
Your suppression-to-rebound arc plotted Day 1 to Day 7 with the wear-off day marked, and the size of your weekly swing spelled out for your prescriber conversation.
Injection calendar
A month grid marking every shot and colouring every check-in by appetite pressure, with the full injection history and dose in one list.
Private health data stays private
No sign-up, no email, no cloud sync. Export your check-ins as CSV — with cycle day, dose and tags — to take to your next appointment.
Screens
Every screen, rebuilt for the browser
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1
Today
Where you are in the dose week, today's hunger and food-noise ratings, trigger tags and your map so far.
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2
Heat strip
Your wear-off day named, the seven-square map of the dose week and the day-by-day averages.
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3
Cycle day
Every check-in that landed on one day of the dose week, its average hunger and food noise and the tags you used.
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4
Weekly curve
Average appetite pressure for each day after your shot, with the wear-off line and how big your weekly swing is.
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5
Calendar
Month grid of injections and colour-coded check-ins plus your full shot history.
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6
Injection
Log or edit a shot — date, medication, dose in mg and a titration note.
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7
Settings
Rating scale, CSV export for your prescriber, JSON backup, sample data and erase.
Try it with sample data: Loads five weekly Zepbound injections — 5 mg titrated up to 7.5 mg three weeks in — with a daily check-in for every day since the first shot, producing a calm Day 1–3 and a wear-off peak late in the week. You can start fresh at any time.
Ready? It's free.
Sign in once and every All Things AI web app opens instantly. No install, no subscription, no data leaving your browser.
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Questions
Is the web version of TroughMap free?+
Yes. Sign in with a free All Things AI account and use every screen — no subscription, no in-app purchases.
Where is my data stored?+
Only in this browser's local storage. Nothing you enter is sent to our servers, so we can't see it, back it up, or restore it. Clearing site data, a private window, or another device starts empty. Export a backup from the in-app menu to keep it.
Do I need an account?+
You can read about the app without one, but you must sign in to open it. Sign-in is free and takes a few seconds with Google.
How is the web version different from the TroughMap iPhone app?+
TroughMap maps a pattern; it is not medical advice. Dose and timing decisions belong with your prescriber. The iPhone app can nudge you with a daily notification — the web version has no reminders, so check in when you open the tab. Your shots and check-ins live in this browser only and do not sync to your phone, so export a CSV or JSON backup before clearing site data.