For people on GLP-1 injections or pills
Lose the weight, keep the muscle.
Your doses, your protein and your workouts in one place — with a plan made for people on semaglutide, tirzepatide and similar medications.
Coming soon to iPhone and Android
Fortalia does not replace medical advice and never recommends doses.
58 of 90 g
Everything that matters during treatment, in one place
Doses on track
Reminders at each dose time, injection site rotation, side effects, and a heads-up before your supply runs out.
Protein first
A daily protein goal to help preserve lean mass while you lose weight.
Flexible meals
Build your plate with everyday foods from any grocery store — the app works out the portions.
Strength training
Ready-made plans for home or the gym, or your own routine, with load history.
Encouragement every day
Supportive messages and a Fortalia Score to follow what really matters.
Real privacy
No sign-up, no server: your health data stays on your phone.
Why protein and strength?
When you lose weight, part of what you lose can be muscle. Recommendations published in 2025 by medical societies for people on GLP-1 medications highlight adequate protein and strength training as priorities. Fortalia turns that into simple daily goals.
Your data is yours
Fortalia works without an account. Doses, weight, meals and workouts are stored only on your device. We do not sell data and never use health data for advertising.
Read the privacy policy →Frequently asked questions
Does Fortalia tell me which dose to take?
No. You enter the dose prescribed by your doctor, and the app only reminds and records. It never recommends, calculates or adjusts doses.
Does it work with pills?
Yes. It works with weekly or daily injections and daily pills, including an optional reminder of the waiting time before eating that you set yourself.
Do I need an account?
No. Everything stays on your phone. To switch phones, use your system backup or the app’s data export.
How much does it cost?
There is a 7-day free trial on the annual plan, plus a weekly plan. Prices are shown in your country’s store before you subscribe, and you can cancel anytime.