By MeAgain · Updated
GLP-1 Tracker App for Shots, Pills, Side Effects and Food
Quick answer
MeAgain is a GLP-1 tracker app for iPhone and Android that works with any GLP-1, branded or compounded, wherever it is prescribed. It logs each shot or pill with reminders, alternates injection sites, and graphs your estimated medication level between doses, beside side effects, food, protein and weight. Shot logging, the medication-level graph and food logging are free. Rated 4.8 stars across 40K App Store ratings.
What MeAgain Tracks on a GLP-1
Every GLP-1 Medication, Shot or Pill
MeAgain tracks the Wegovy shot and the Wegovy pill, Ozempic, Zepbound, Mounjaro, Foundayo and Rybelsus. Compounded semaglutide and tirzepatide work too: enter the dose in mg exactly as your prescription writes it. Pick your medication once during setup, and the log follows its rhythm, a weekly shot or a daily pill, from the starting dose through every step up.
Logging, Reminders and the 30-Minute Pill Timer
Log a dose in a few taps: the dose in mg, the time and, for a shot, the site. A reminder arrives when your next dose is due, on shot day for a weekly shot or each morning for a daily pill, and the app shows how long is left until the next one. For a pill you take on an empty stomach, such as the Wegovy pill or Rybelsus, logging it starts a 30-minute timer, because both labels ask you to wait that long before food, drinks or other pills.
Injection Sites, Left and Right
Each shot log saves where you injected: the stomach, a thigh, an arm or another spot, on the left or the right. Choose your usual site and turn on alternating, and MeAgain suggests the same spot on the other side for your next shot, so left and right take turns without you keeping count. The labels for weekly GLP-1 shots ask you to change the site with each dose, and the log shows which spots you used lately.
Your Estimated Medication Level
MeAgain graphs the estimated level of medication in your body over one week, drawn from the shots you log. The level rises after a shot and falls through the week, which helps explain why appetite can come back before the next dose. On iPhone, the Medication widget puts the same curve on your home screen. It is an estimate for context, not a measurement, and it never tells you what dose to take. The graph is free.
Side Effects, Rated 0 to 10
Pick from 36 built-in side effects, such as nausea, constipation, heartburn and fatigue, or add your own, as many as you need. Rate each one from 0 to 10 when it happens, and the entry keeps its date and time. Because your doses carry dates too, scrolling back shows whether nausea eased in the weeks after a step up, or came back after a missed dose.
Food and Protein
Log a meal five ways: take a photo, scan a barcode, say what you ate, search, or quick add. All five are free. A GLP-1 usually makes you less hungry, so the harder job becomes eating enough protein on smaller meals. MeAgain totals protein against a daily target and keeps each meal on the same day as your dose and side effects.
Weight and Progress
Log your weight and see the trend over weeks and months, so one heavy morning does not read like a stall. With Premium, progress photos and Journey Cards keep the changes a scale cannot show. Your weight sits on the same timeline as your doses and side effects, so the log shows what each dose step looked like on the scale.
Capy, Your GLP-1 Companion
Capy is the AI companion inside MeAgain. Ask what to eat on a low-appetite day or how to get more protein in, or ask Capy to sum up the day you logged. Capy is for support and education, not medical advice. Unlimited Capy chat comes with Premium, and the Premium Capybara widget puts Capy and your daily targets on your home screen, on iPhone and on Android.
Free and Premium, in Short
Shot logging with reminders, the medication-level graph and all five ways to log food are free, and the free version has no time limit. Premium adds Journey Cards, progress photos, the Capybara widget and unlimited Capy chat. The free GLP-1 tracker page lists exactly what is free and what is Premium.
What to Track on a GLP-1
In the STEP-1 trial of 1,961 adults, people on weekly semaglutide lost an average of 14.9% of their body weight over 68 weeks, against 2.4% on placebo. In SURMOUNT-1, 2,539 adults on the highest tirzepatide dose lost an average of 20.9% over 72 weeks, against 3.1% on placebo. In both trials, stomach side effects were the most common and mostly mild to moderate, and in SURMOUNT-1 they came mainly while the dose was going up. That is why the weeks around a dose step are the ones worth writing down.
Six things to track on a GLP-1
| What to track | Why it matters | How MeAgain logs it |
|---|---|---|
| Each dose | Shows every step up and any late or missed dose | Shot or pill log with reminders |
| Injection site | Labels ask you to change the site each time | Site saved with each shot, left and right alternation |
| Side effects | Most show up while the dose is going up | 36 built-in plus custom ones, rated 0 to 10 |
| Food and protein | Smaller meals make protein easy to miss | Photo, barcode, voice, search or quick add |
| Weight | The trend matters more than one weigh-in | Weight log with a trend chart |
| Estimated medication level | Helps explain how the week feels between doses | A one-week graph from your logged shots |
This page is for education only and is not medical advice. Talk with your doctor about your medication, and never change your dose on your own.
What Our Users Say
“Been using this app for a few weeks. I love how easy it is and that I'm able to see my med levels from day to day.”
“I enjoy using this app. The food database has been right on. I like seeing my medication, water, protein and fiber all on one page.”
“I have been using this for 6 weeks, it's great. Simple, easy to set up, I'm not going anywhere but down on the scale. I like that you can note symptoms, very helpful.”
GLP-1 Tracker App FAQs
What is the best GLP-1 tracker app?
Look for one that logs each shot or pill with reminders, alternates injection sites, graphs your estimated medication level, and keeps side effects, food and weight on the same timeline. MeAgain does all of that on iPhone and Android, and it is rated 4.8 stars across 40K App Store ratings.
Which GLP-1 medications does MeAgain track?
Wegovy, as a shot or a pill, Ozempic, Zepbound, Mounjaro, Foundayo and Rybelsus, plus compounded semaglutide and tirzepatide with the dose in mg. MeAgain works with any GLP-1, branded or compounded, wherever it is prescribed.
Does MeAgain work on iPhone and Android?
Yes. MeAgain is on the App Store and Google Play, and it runs on iPad as the iPhone app. iPhone has three home screen widgets: Capybara, which is Premium, Health and Medication. Android has the Premium Capybara widget.
Is MeAgain free?
Yes, to download and to use. Shot logging with reminders, the medication-level graph and food logging are free, with no time limit. Premium adds Journey Cards, progress photos, the Capybara widget and unlimited Capy chat. See what is free in MeAgain.
Can MeAgain show my estimated medication level between doses?
Yes. MeAgain graphs an estimated level over one week from the shots you log, and on iPhone the Medication widget shows it on your home screen. It is an estimate, not a blood test, and the graph is free.
Can MeAgain remind me when my next dose is due and track injection sites?
Yes. A reminder arrives when your next dose is due, and the app shows the time left until it. Each shot saves its site, and with alternating on, MeAgain suggests the other side for the next shot.
Can I log side effects and food on the same timeline as my doses?
Yes. Side effects, from 36 built-in ones or your own, rated 0 to 10, and meals logged five ways sit on the same days as your doses, so you can see what changed after a step up.
Can I share my history with my doctor?
Yes, by showing it on your phone. Open MeAgain at your appointment and scroll back through your doses, sites, side effects with their dates and scores, and your weight trend.
What happens to my history if I switch medications?
It stays. MeAgain tracks one medication at a time. When you switch, change the medication in the app, new doses log under it, and your past logs keep the medication they were logged with.
Does MeAgain sync with Apple Health and Health Connect?
Yes. MeAgain connects to Apple Health on iPhone and Health Connect on Android. On iPhone, it can read the calories, protein and fiber of meals you log in other food apps.
Related pages
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One Day at a Time
Track the plan, dose, meals, and milestones in one place that actually keeps up with your day.