See your weight respond to every dose
Dose changes annotated right on the curve. Zoom from a week to the whole journey.

Weight, shots and progress in one calm place. Free on iPhone and iPad, with one optional lifetime upgrade.



Every shot, weigh-in and side effect in one log, and a chart that shows how your weight answers each dose change.
Dose changes annotated right on the curve. Zoom from a week to the whole journey.

Your next dose, right on your home screen. Widgets count down and log with one tap.

Two taps to record. Color-coded doses, side effects and injection sites, all in one timeline.


Copper, sage and turquoise badges for shots logged, goals reached and the day you cross into Onederland.
Add compounded meds with your exact doses, units and colors. Custom schedules included.

A true dark theme. Moonlit gray, never mud.

On iPad, home, chart and records share one calm canvas.

Shots and weigh-ins from your wrist, with a complication that counts down to dose day.

Everything on the health path stays free and will stay free. One lifetime purchase adds the rest and supports development.
Everything in Free, plus:
US price. The App Store shows the price in your currency. Bought inside the app, restorable on every device signed in with your Apple Account.
Gila is named after the Gila monster, a slow, heavy desert lizard from the American Southwest and northern Mexico that eats only a handful of meals a year. In 1992, John Eng, a researcher at a Veterans Affairs hospital in the Bronx, isolated a peptide from its venom and named it exendin-4. It closely resembled GLP-1, a hormone our own bodies make to steady blood sugar and signal fullness, with one difference that mattered: our GLP-1 breaks down within minutes, and exendin-4 kept working for hours. A synthetic copy, exenatide, was approved in 2005 as the first GLP-1 medicine. The lizard did not cure anything on its own. It gave researchers a starting point, and the GLP-1 medicines many of us take today grew out of that work. That is why the lizard and the desert run through the whole app.
Pronounced HEE-la, like the Gila River.
Gila began as a personal project. I started my own GLP-1 journey in April 2025, lost almost 50 pounds in a short time, and wanted a good way to keep track of my weight and my doses along the way.
I wanted a calm, uncluttered tracker that showed the whole journey at a glance. Nothing on the market back then satisfied me, so I built one for myself and kept working on it.
Gila has a very generous free version and, if you want it, one lifetime purchase. Nothing else, and nothing hidden. No data harvesting. No ads. No subscriptions, ever. Weighing in, logging your doses, Apple Health, reminders and iCloud backup are free, and they will stay free. Gila+ adds extras and supports my work on the app.
Gila is a tracking tool, not medical advice. Decisions about your medication belong with you and your clinician.