01
Scattered everywhere
Reminders in the calendar, weight in the scale app, food in the nutrition app, cycle in yet another app, side effects on scraps of paper.
Tracelle brings it all into one app.iOS app for injection therapies · Coming soon to the App Store
Your therapy history. Finally in one place.
Tracelle brings your injection or tablet therapy, your weight, your wellbeing, your protein and – if you like – your cycle together in one app. Clear, non-judgemental, and everything stays on your iPhone.
Early beta access and 20 % off at launch. No spam, unsubscribe anytime.
Tracelle in 40 seconds · in German
All app views in the film and on this page show sample data. The film is currently in German.
Still tracking your therapy in your head?
When was the last injection?
Which site did I use last?
Which dose?
How did I feel afterwards?
When is the next one due?
Is there enough supply left?
What do I tell my doctor?
Pen or vial?
02
The scale tells half the story
Water, cycle, muscle mass: the morning number moves for reasons none of your apps show. The result is frustration and the wrong conclusions.
Tracelle shows the smoothed trend.03
Nothing to show
At the appointment it’s “So, how has it been going?”, and you scroll through several apps and your memory instead of showing a history.
Tracelle gives you the report as a PDF.04
Routines? Invisible.
Tracking often stops at weight. Protein, water, movement: the habits that last are something none of your apps shows together.
Tracelle makes them visible day by day.Tracelle brings it all together and shows you the full picture.
Features
One app for your whole history.
For everyone who documents injections or tablets. You decide what you record. No confetti, no streaks, no diet talk.
Logging
Logged in three taps.
Substance, dose, injection site: documented in three taps. With site rotation history, supply overview and discreet reminders. Your process, recorded without gaps.
Home screen
Your next injection at a glance.
The countdown on the home screen shows when your next injection is due according to your own rhythm. You set the interval yourself, and Tracelle reminds you discreetly.
Substances and supply
Whatever substance you track: Tracelle is for you.
Track everything at once, injections and tablets side by side, each substance with its own interval, default dose and photos. Pens and vials, with supply and consumables.
History
Your therapy history, looking back.
Your weight trend as a smoothed 7-day average, coloured by your own dose phases, every injection as a marker. So you can see what lies behind the daily number, purely in hindsight and from your own entries.
Only in Tracelle
Record your cycle data and understand your therapy history better.
Period, injections and your mood sit in the same calendar. Looking back, you can see what coincided. Connect your cycle app via Apple Health, optional and separately confirmed, or log period days directly. No predictions.
More than the scale
Protein goal, body composition (scale, InBody, DEXA) and a smoothed weight trend, so you can see what lies behind the daily number.
Routines that last
Protein, water, electrolytes, movement: Tracelle makes your habits visible day by day. Without any streak pressure.
Connect what you already use
Cycle app, nutrition app, training, wearables: whatever shares its data with Apple Health can be brought into Tracelle. No double entries.
Doctor visits
Your history, ready for your doctor.
Many people don’t want to go through their therapy alone but with medical support. Tracelle makes your records ready for that conversation.
For you as a patient
Supported, not alone.
You document along the way, and Tracelle turns it into an overview you can simply show at your next appointment.
- Report as PDF or CSV: entries, dose history, weight trend and wellbeing, for a period you choose
- Appointments in the calendar: check-ups right next to your entries
- Complete instead of from memory: your history answers “How has it been since last time?”
Tracelle documents. What follows from it is for you and your doctor to discuss.
For doctors and practices
Structured records instead of scraps of paper.
Patients bring a structured history report: documented applications with date and dose, smoothed weight trend, wellbeing entries and cycle periods.
- Kept and brought along by patients themselves
- Pure documentation of their own entries, no analysis, no recommendations
- All data stays on the patient’s device
In development: report view for practices
Interested? Write to usPrivacy
Your data never leaves your iPhone.
Tracelle is local-first: no account, no server, no cloud required. Health and cycle data are stored only on your device. You can withdraw the cycle import at any time, including deletion of the imported data.
- No sign-up, no account
- No ads, no selling of data
- Cycle import only with separate consent
- Withdrawing consent deletes imported data
- Developed in Germany, under the GDPR
Frequently asked questions.
Anything else? Write to hallo@tracelle.app
What is Tracelle?
Tracelle is an iOS app from Germany that documents your injection or tablet therapy: entries with dose and injection site, weight trend, wellbeing, protein, body composition and, optionally, your cycle, all in one place and stored only on your iPhone. Tracelle is a documentation app, not a medical device, and does not replace medical advice.
Who is Tracelle for?
For everyone who documents an injection or tablet therapy and wants to see their history in one place, regardless of substance and gender. If you like, you can also use the cycle overview.
Can I share my history with my doctor?
Yes, that’s what the report is for: a clear PDF or CSV with entries, dose history, weight trend and wellbeing. You simply bring it to your appointment. What follows from it is up to your doctor. Tracelle doesn’t analyse or recommend anything.
Which cycle app can I connect?
Any app that shares its period data with Apple Health, for example Apple’s own Cycle Tracking, Clue or WomanLog. To be honest: Flo currently doesn’t export data to Apple Health and therefore can’t be connected. It also works without a cycle app: you log period days directly in Tracelle. The import is optional, confirmed separately and can be withdrawn at any time, in which case imported data is deleted.
Does Tracelle give recommendations on medication or dosing?
No. Tracelle documents and shows your own entries. There are no dosing recommendations, no diagnoses and no therapy advice. Questions about that belong with your doctor.
Can Tracelle predict side effects or my cycle?
No, deliberately not. Tracelle shows in hindsight what you have recorded: how your wellbeing was distributed around your entries, how long your cycles were. What that means and what follows from it is for you and your doctor to discuss.
What does Tracelle cost?
The basic features are free. Advanced views will come later as a premium subscription, and waitlist members get 20 % off at launch.
When does it start?
The beta runs via TestFlight (iOS). Join the waitlist, the first places are invited first. The app is available in German and English. Android will follow later.