Nerra: a private GLP-1 tracker for iPhone
A plain fact sheet: what Nerra is, who makes it, what is free, what it will never do, and where it is not the right choice.
Nerra is a GLP-1 companion app for iPhone made by Hicham Zaidi. It tracks the doses you enter, injection sites, weight and body measurements, and daily check-ins for nausea, appetite and energy. It has no account and no cloud, so your data stays on your iPhone. The core logging is free and Nerra Lifetime is a single one-time purchase with no subscription. It is not a medical device and never calculates or suggests a dose. It is coming soon to the App Store, in English and German.
Nerra at a glance
| Nerra | |
|---|---|
| What it is | A GLP-1 companion app for iPhone |
| Maker | Hicham Zaidi, independent developer |
| Status | Coming soon to the App Store. Not yet downloadable |
| Languages | English and German |
| Platforms | iPhone only. No Android version |
| Account | None. No sign-up and no login |
| Data storage | On your device only. No cloud, no ads and no trackers |
| Price | Free to start. Nerra Lifetime is a single one-time purchase with no subscription |
| Medical status | Not a medical device. Does not give medical advice |
What Nerra does
- Dose log and reminders. You enter the dose your prescriber gave you. Nerra keeps the history, shows the next-dose date and sends a reminder with a gentle follow-up.
- Injection sites. Rotate sites easily and get a warning before you log a duplicate site.
- Weight and measurements. Track weight and body measurements and see progress over time.
- Daily check-ins. Log nausea, appetite and energy to spot patterns after a dose change.
- Dose calendar and doctor report. See logged and planned doses in a calendar, and export a PDF for an appointment.



What is free and what is Lifetime
| Feature | Free | Lifetime |
|---|---|---|
| Dose logging, reminders and next dose | Yes | Yes |
| Injection site rotation and duplicate warning | Yes | Yes |
| Dose history and weight entries | Yes | Yes |
| Data export | Yes | Yes |
| Dose calendar | No | Yes |
| Daily check-ins and goals | No | Yes |
| Progress charts | No | Yes |
| Body measurements | No | Yes |
| Doctor report as PDF | No | Yes |
What Nerra will never do
- Calculate, suggest or adjust a dose. You always enter the dose your prescriber gave you.
- Give medical advice or replace your prescriber.
- Ask for an account, sell your data or show ads.
- Claim any link to a medication manufacturer. Nerra is not affiliated with any.
Is Nerra right for you?
- use an iPhone (it is coming soon to the App Store)
- want your dose history, sites and weight kept private on your own device
- do not want an account, ads or a subscription
- enter the dose your prescriber gave you and want a log, reminders and a clean report for appointments
- use Android (there is no Android version)
- want an app that tells you what dose to take. Nerra never does
- want a community feed, coaching or a prescriber marketplace
- need it today. It is not on the App Store yet
Frequently asked questions
What is Nerra?
A private GLP-1 companion app for iPhone that tracks doses you enter, injection sites, weight and check-ins, with no account and no cloud.
Is Nerra free?
Core logging is free. Nerra Lifetime is a single one-time purchase with no subscription that unlocks the calendar, check-ins, charts, measurements and the doctor report.
Does Nerra need an account or the cloud?
No. There is no account and no cloud. Your doses, weight and check-ins stay on your iPhone.
Does Nerra tell me what dose to take?
No. You enter the dose your prescriber gave you. Nerra never calculates or suggests a dose.
Is Nerra on Android?
No. Nerra is for iPhone only and is coming soon to the App Store.
Who makes Nerra?
Hicham Zaidi, an independent developer.
Keep reading
Your therapy, completely in view.
Nerra is a private GLP-1 companion for iPhone: doses you enter, injection sites, weight and check-ins. No account, no cloud, pay once.
Coming soon to the App StoreNerra is not a medical device and does not provide medical advice. You always enter the dose your prescriber gave you; Nerra never calculates or suggests one. Always follow your prescriber’s instructions. Nerra is not affiliated with any medication manufacturer. Product names belong to their owners.