Your GLP-1 tracker, from first dose to Onederland
Onederland is a free GLP-1 tracker for iPhone, iPad and Android. Log your weekly injection or daily pill in two taps when it's due. See your weight beside every dose change, your estimated medication level and today's protein.
Scan food barcodes and log meals free, with no time limit. Apple Health and Health Connect sync is free too.
Free to download and use, with no time limit. Plus adds AI meal descriptions, meal photos and new 3D comparisons, and removes the daily limit on AI label checks.
See your weight beside every dose change
Progress draws a smooth trend through your weigh-ins and puts your dose steps underneath, on the same timeline. You see when each dose started, and the day you crossed the line at 200 pounds.
Works with Foundayo (orforglipron), Mounjaro (tirzepatide), Ozempic (semaglutide), Ozempic pill (oral semaglutide), Rybelsus (oral semaglutide), Wegovy (semaglutide), Wegovy pill (oral semaglutide), and Zepbound (tirzepatide).

2 taps to log your dose when it's due, with the time filled in
Log your dose in two taps when it's due
Your next dose waits on Home with its day, time and medicine. Log it, skip it or log it late, and the schedule keeps up. Reminders arrive on your dose days.
Weekly injections or a daily pill.
Wegovy, Ozempic, Zepbound, Mounjaro, the Wegovy pill, the Ozempic pill, Rybelsus and Foundayo.
Reminders at your time.
On dose days, with Mark as done right in the notification.
A note with every dose.
Like where you injected, or how you felt.

A demo profile, Maya, with made-up data. iPhone app shown.

An estimate of your medication level, from the doses you log
Onederland estimates how much medicine is in your body from your logged doses and each medicine's published half-life, in whole percent. 100% is your average once you've been on the same dose for a few weeks.
Estimated, never measured.
It's shown with “Estimated from your logged doses. Not a lab test.”
Every dose in view.
The chart marks each dose and skip, so a gap is easy to see.
Sources you can read.
Half-lives come from prescribing information and trial results.
A demo profile, Maya, with made-up data. iPhone app shown.
Free food tracking, barcode included
Scan a barcode, reuse saved foods or log food by hand, free with no time limit. Free includes 3 AI label checks a day. AI meal descriptions and photo estimates need Plus.


A demo profile, Maya, with made-up data. iPhone app shown.
Describe it, or snap it.
AI estimates with Onederland Plus. Change anything that looks wrong.
Scan, search and repeat, free.
Barcodes, favorites and recent foods cost nothing.
A protein target.
Suggested for you, or set your own in Settings.
The rest of your week
Onederland score
One number for your week. Weight trend, nutrition, doses, activity and sleep, scored over a rolling week (your weight trend looks back two weeks), with the points for each part.
Calendar
Side effects and notes, on the day they happened. Mark nausea, fatigue or anything else with how strong it was. Doses, weigh-ins and notes sit on the same days.Side effects
Apple Health and Health Connect
Free Apple Health / Health Connect sync. With your permission, Onederland reads the weight, sleep, activity, food and water data you allow, and writes back the weights, food and water you log.Free Apple Health syncHealth Connect on Android
Reports
Free PDF reports for your care team. Weight and BMI, doses and the estimated medication level, food, sleep and activity, for the range you choose.Reports for your care team
Onederland Plus
Your start and today, side by side, in 3D. 3D body compare turns two photos of you into models you can turn and line up. Your photos go to a 3D service to make the models; the privacy policy explains what it keeps.3D body compare
Privacy
Health data on your device. No account needed to start. iPhone/iPad backups use your own iCloud Drive or Files; Android uses exported backup files. Some features, such as the daily insight, send only what they need. We never sell your data. Read exactly what leaves your phone, and why, in the privacy policy.
17 languages
In your language, in pounds or kilograms. Onederland speaks 17 languages, follows your device’s number and date formats, and lets you choose pounds or kilograms.

A demo profile, Maya, with made-up data. iPhone app shown.
See Onederland on Android
Real Android screens from our Google Play listing, shown in English with demo data.

Android: Home with the next dose, weight and food totals (English, demo data). 
Android: dose logging from the Google Play tour (English, demo data). 
Android: weight and dose changes from the Google Play tour (English, demo data).
Free to track, with no time limit
Log doses, scan food barcodes and export PDF or CSV reports free, with no time limit. Apple Health and Health Connect sync are free too. Free includes 3 AI label checks a day. Plus adds AI meal descriptions, meal photos and new 3D comparisons, and removes the daily limit on AI label checks.
$0
Free
- Dose tracking and reminders
- The medication level estimate
- Weight with your dose steps
- Apple Health (iPhone/iPad) / Health Connect (Android) sync
- Barcode lookup, saved foods and manual food logging
- Side effects, notes and the calendar
- PDF and CSV reports
- The Onederland score and daily insight
$39.99 a year
Onederland Plus · 1 week free if eligible
- Describe a meal, get the macros
- Photograph your plate
- 3D body compare
Everything in Free, plus AI meal descriptions, meal photos, new 3D comparisons and no daily limit on AI label checks.
Or $1.99 a week or $5.99 a month. US prices; the App Store or Google Play shows your local price.
Why choose Onederland
Keep your GLP-1 doses and food together, with free Health sync and PDF/CSV reports. Start without a subscription.
See what you get freeQuestions
Which medicines does Onederland work with?
Semaglutide injections (Wegovy and Ozempic), oral semaglutide (the Wegovy pill, the Ozempic pill and Rybelsus), orforglipron (Foundayo) and tirzepatide (Zepbound and Mounjaro). You set your dose and how often you take it, and Onederland keeps the schedule.
Is Onederland free?
Yes. Doses, reminders, the medication level estimate, weight, Apple Health (iPhone/iPad) / Health Connect (Android), barcode lookup, saved-food search, manual food logging, side effects, reports and the Onederland score are free. AI label checks have a daily limit on Free. Plus adds AI meal descriptions, meal photos and new 3D comparisons, and removes the daily limit on AI label checks.
Does Onederland give medical advice?
No. It's a tracking app, not a medical device, and it never tells you which dose to take. Talk to your prescriber before changing your dose.
Where is my data stored?
On your phone. iPhone/iPad backups use your own iCloud Drive or Files; Android uses backup files you export and restore. Signing in does not sync your logs. The daily insight, AI food logging and 3D body compare send only what they need; the privacy policy explains each one.
Does it work with Apple Health and Health Connect?
Yes. Apple Health is for iPhone/iPad; Health Connect is for Android. With permission, both read supported measurements, activity, sleep, nutrition and water, and write the weight, blood pressure, food and water you log. Health Connect does not import BMI, sex or date of birth. Apple Health blood pressure sync is paused on iOS and iPadOS 26.5. Health sync is free and optional. Health Connect help.
What is Onederland, the milestone?
Weighing under 200 pounds, or under 100 kilograms if you weigh in kilograms. Onederland draws that line on your chart and marks the day you go under it.
199.4 lb
What does Onederland mean?
Onederland is what people call weighing under 200 pounds: the day the scale starts with a 1. The app draws that line on your chart and marks the day you cross it, or the line at 100 kg if you weigh in kilograms. Your own goal gets its moment too, wherever it is.
Keep your weight and dose history together.

A demo profile, Maya, with made-up data. iPhone app shown.
