GLP-1 Tracker: Doseline
SERKAN SAYHAN Health & Fitness iPhoneiPadiPod touch
GLP-1 Tracker: Doseline is a free Health & Fitness app for iPhone and iPad by SERKAN SAYHAN. Requires iOS 15.1. Updated October 13, 2026.
- Price
- Free
- on the App Store
- Size
- 66 MB
- Age 12+
- Updated
- Oct 13
- 2026 · v2.2
Screenshots
About GLP-1 Tracker: Doseline
Doseline keeps the record of a GLP-1 treatment: every dose, the estimated level in your body, where you are in your titration, and what is left in the pen or vial. No account, no login. Your records stay on your iPhone. EVERY DOSE, ON THE RECORD • Amount, date, time, injection site and a note, in a few taps • Any increment, including 0.25 mg steps and half doses • Using a compounded vial? Record the units on your prescription label alongside the dose • Branded pen, auto-injector, vial or pill — the record fits the way you take it ESTIMATED MEDICATION LEVEL An exponential decay curve built from published half-lives, so you can see the drug accumulate over your first weeks and fall away toward the end of each one. Shown with its source and a plain note that it is an estimate. TITRATION YOU CAN SEE How long you have been on this step, when the next one is due, and the whole ladder for your medication. Doseline records the step you are on. It never tells you to change it. WHY A DOSE CHANGED Record why you stepped up, stepped down, or deliberately held — in your own words, from your own choice. Nothing is guessed, and it goes in the report for your doctor. EVERY DAY, ON A CALENDAR Six weeks in already? Add all six. Tap any day on the calendar to see or fill in its dose, level, weight, protein, water, symptoms, tape, mood and steps. Everything stays editable, and the level curve and titration recompute. SUPPLY AND REFILL ALERTS Doseline counts what is left in milligrams, not in doses taken, so stepping up mid-vial is counted properly. It tells you how many doses remain and when to reorder. SIDE EFFECTS AGAINST YOUR DOSE CYCLE Log a symptom in a few taps and see where it falls in your week. "Most often on day 2 after your shot" is an observation about your own record, and Doseline says nothing until there is enough of it. WEIGHT, MEASUREMENTS, PROTEIN AND WATER Weight with a goal, and waist, hips, chest, arm, thigh and neck on tape. Protein and water are simple counters, because muscle is the thing worth protecting on this drug. No food database, no scoring your meals, and no target Doseline invented for you — the number is yours or there isn't one. INJECTION SITES Log where each shot went and see the rotation on a body map. The next suggestion is the site that has rested longest. PROGRESS PHOTOS The same pose, months apart, side by side. Behind Face ID and only on this phone. HOME SCREEN WIDGETS A countdown to your next dose, free. With Pro, a second widget shows your estimated level. EXPORT YOUR RECORD CSVs of every dose, weight, measurement, side effect and intake entry, free and unlimited: no subscription stands between you and your own record. A PDF summary written for your doctor is free three times, and unlimited with Pro. PRIVACY No account, no server of ours, no analytics. Your health data is never uploaded. It lives on your phone and in your own encrypted iCloud backup. INJECTIONS AND PILLS Semaglutide, tirzepatide, liraglutide, dulaglutide and the oral GLP-1s, branded or compounded. Ozempic®, Wegovy®, Mounjaro®, Zepbound®, Saxenda®, Victoza®, Rybelsus®, Trulicity® and Foundayo® are all in the medication list, and switching between them keeps your history intact. DOSELINE PRO Everything above is free except as noted. Pro is a yearly subscription that adds the archive of past treatments, the weekly review, the level widget, unlimited doctor's PDFs with charts, and the app icon and colour options. The record, its CSVs and the level curve are never behind Pro. Doseline is a record-keeping tool for your own data. It does not provide medical advice, diagnosis, or dosing recommendations, and it does not calculate doses. Always follow your prescriber's instructions. All trademarks are the property of their respective owners. Doseline is not affiliated with, endorsed by, or sponsored by Novo Nordisk or Eli Lilly. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 2.2 · Updated October 13, 2026
A Calendar tab, and Doseline in three more languages. • Calendar: tap any day to see it and fill it in — dose, level, weight, protein, water, symptoms, tape, mood and steps • A second widget (Pro) shows your estimated level on the home screen • Now in Spanish, French and Swedish • Settings: units, goal weight, and a Widgets page that shows how to add them • The calendar's week starts on the day your language starts it
App privacy
The developer, SERKAN SAYHAN, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to GLP-1 Tracker: Doseline
Looking for apps like GLP-1 Tracker: Doseline? Here are 6 similar apps on the App Store. The highest rated is Lithe: GLP-1 Weight Tracker (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| GLP-1 Tracker: Doseline | – | Free | October 13, 2026 | |
| Peptide Tracker: MeuPep | – | Free | Oct 10, 2026 | Compare |
| Lithe: GLP-1 Weight Tracker | 5.0 / 5 (1) | Free | Jul 17, 2026 | Compare |
| GLP-1 Log: Weekly Shot Tracker | – | Free | Sep 18, 2026 | Compare |
| TirzeTrack: GLP-1 Control | – | Free | Jul 22, 2026 | Compare |
| Peptiva: GLP-1 Tracker | 5.0 / 5 (5) | Free | Sep 16, 2026 | Compare |
| Leveh - GLP-1 Tracker | – | Free | Apr 6, 2026 | Compare |