Privacy policy
Informative translation. This English version is provided for convenience only. The French version is the only legally binding text and prevails in case of any discrepancy.
Kelgramme, Android app and website — version of November 13, 2026
In short
- Kelgramme has no server that receives your training data. Everything you enter stays on your phone.
- No account, no ads, no trackers, no analytics, no selling of data.
- In the app, there is only one way data can leave, and you trigger it yourself: sending feedback or a report to support (section 6).
- If your phone's Google backup is turned on, Android also stores Kelgramme's data in it, in your Google Account (section 4).
- You can export or erase all your data at any time from the app (Settings).
1. Who is responsible?
Kelly Voitus, sole trader (“entrepreneur individuel”, EI), SIRET 944 986 256 00013, 45 rue Alexis de Villeneuve, 97400 Saint-Denis (Réunion Island, France). Contact for any question about your data: contact@kelgramme.fr.
This website
This website sets no cookies and uses no trackers, so no consent banner is needed. It is served from our own server, rented from Hostinger (Hostinger International Ltd, Cyprus, European Union). This server keeps a technical log of visits (IP address, page requested, date, browser type) for 90 days at most. The log is used for the site's security and may be used to count visits anonymously, with no cookies and no cross-site tracking.
Launch waitlist (optional)
- Data: your email address, the website language, and the date and version of the text you agreed to. No name, and no IP address is kept.
- Sole purpose: sending you one email on the day the app is released. No resale, no other use.
- Legal basis: your consent (Article 6(1)(a) GDPR), which you can withdraw at any time.
- Where: on our own server, rented from Hostinger in the European Union, inside the n8n automation tool that we administer. No outside provider has access to it.
- Retention: your address is deleted no later than 3 months after the launch email is sent, or as soon as you ask at contact@kelgramme.fr.
Complaints sent from the website (optional)
- Data: the topic you choose, your email address, your message and, if you provide them, your name and an order or subscription reference, plus the website language and the date sent. No IP address is kept.
- Sole purpose: handling your request and replying to you. No resale, no advertising use.
- Legal basis: performance of the contract (subscription) or our legitimate interest in answering requests and handling disputes.
- Where: your request is stored on our own server, rented from Hostinger in the European Union, in the n8n automation tool we administer, then forwarded by email to the Kelgramme team through the publisher's Microsoft Outlook mailbox (Microsoft may process data outside the European Union under the Data Privacy Framework).
- Retention: 3 years after your request is closed, then deleted, unless the law requires longer retention in case of a dispute.
- Your rights: access, rectification, erasure and objection, by writing through the same form (topic "Personal data and privacy").
2. In the app: what data, where, and why?
| Data | Where it is | What it is used for |
|---|---|---|
| Sessions, sets, loads, reps, notes, missed sessions, badges | On your phone only (app storage) | Tracking your training and calculating your next loads |
| Weight, body measurements, age, sex, level, goal | On your phone only | Adapting the program and the estimates |
| Reported pain, readiness, data imported from a watch | On your phone only | Lightening sessions and tracking your training load |
| Date and version of the texts you accepted, settings, trial or subscription status | On your phone only | Running the app and keeping a record of your agreement |
Some of this information (weight, pain, heart rate) is health-related data. Because it never leaves your phone, the publisher never has access to it and can neither read nor retrieve it. No health data is hosted by the publisher or by any provider chosen by the publisher.
Data minimisation: the app only asks for what is needed to calculate your program. It does not ask for your name, address, photo or location. It has no access to the camera, microphone, location or contacts. Its only two Android permissions are Internet access (to send feedback when you choose to) and notifications.
3. What Kelgramme does not do
No advertising, no trackers, no audience measurement, no analytics tool, no sharing of your training data with anyone, no medical decision-making. Storage on your phone is essential for the app to work and is not used for any tracking. If a future feature were to send data (online backup, newsletter, assistant), it would be optional, presented before activation, and this policy would be updated first.
4. Your phone's Google backup
Android offers an automatic backup of your phone to your Google Account. If you have turned it on in your phone's settings, Kelgramme's data (including health-related data) is copied to it, then restored when you reinstall the app or change phones.
- This backup is managed by Google, in your Google Account, under Google's rules. The publisher of Kelgramme has no access to it.
- According to Google, it is encrypted with your phone's screen lock from Android 9 onwards: keep a PIN, pattern or password on your lock screen.
- You can turn it off or delete it in Android settings (Google, Backup). Kelgramme keeps working without it.
5. Notifications
If you turn them on, the app schedules session reminders and encouragement messages. They are calculated and scheduled on your phone from your training plan: no data is sent to Kelgramme or to any outside service for this. They contain no advertising. You can adjust them or turn them off at any time in Settings, or in your phone's settings.
6. Your feedback and support reports
This is the only way data leaves the app, and it never happens without your action:
- “Give feedback” button: your message is sent with the type of feedback, the app version, the name of your program and the environment (production or test).
- Support report: if the app detects a problem with your data, it offers to send a report. You can decline. It only contains counts (sessions, sets, measurements, programs) and version numbers.
No session, no measurement and no health data is sent. Do not write health information in your message. As with anything sent over the Internet, your IP address is seen by the technical provider during transmission.
Provider: our own server, rented from Hostinger International Ltd and located in France, which receives the message and forwards it to the publisher. Transfer outside the European Union: none for receiving and storing the message on this server. Legal basis: our legitimate interest in replying to you and fixing the app. Retention: 12 months after the last exchange, then deletion.
7. Premium subscription and Google Play
The app is installed and updated by Google Play. The Premium subscription, once offered, will be taken out, paid for and cancelled in Google Play: Google processes your Google Account and your payment method under its own privacy policy. Kelgramme never sees your banking details. The publisher only receives order information from Google (order number, plan, date, amount, country), kept for as long as its accounting obligations require. Until sales open, no such data exists.
8. How long?
Your data stays on your phone until you delete it. It disappears if you use the “Erase all my data from this phone” button (Settings), clear the app's data in Android settings, or uninstall the app. If Google backup is on, a copy may remain in your Google Account: delete it in Google's backup settings.
9. On what legal basis?
| Processing | Legal basis |
|---|---|
| Website security (server technical logs) | Legitimate interest: protecting the website against attacks |
| Launch waitlist | Your consent |
| Complaints sent from the website | Performance of the contract or legitimate interest in replying to you |
| Running the app | No collection by the publisher: the data stays on your phone |
| Feedback and support reports | Legitimate interest: replying to you and fixing the app |
| Order information received from Google Play (once sales open) | Performance of the contract and the publisher's legal obligations |
10. Your rights
Because your data is on your device, you act on it yourself: view it (Progress and history screens), correct it (edit a session), export it (full backup and CSV export), erase it (Settings).
For the data we hold (your messages to support, your address on the waitlist, your complaints), you can request access, rectification, erasure, restriction and portability, and object to the processing, by writing to contact@kelgramme.fr. We reply within one month. You can withdraw your consent at any time (waitlist), without affecting what was done before. You can set instructions for what happens to your data after your death. No decision producing legal effects is made automatically: load adjustment is a calculation done on your phone, which you remain free to follow or not. You can also lodge a complaint with the French data protection authority (CNIL): www.cnil.fr/fr/plaintes.
11. Age
Kelgramme is for people aged 18 and over.
12. Security
The app loads no outside scripts. Its security policy allows only one way for data to leave: sending feedback or a report when you choose to (section 6), over an encrypted connection (HTTPS). Keep your phone protected by a lock code: anyone using it unlocked can see your data. The “full backup” you can create in Settings is plain text containing your data, including health data: keep it somewhere private and do not share it.
13. Changes
Any significant change is announced in the app before it applies, and your agreement is asked for again. The current version is always available on this page.
See also: Delete my data.