Privacy Policy
Last updated October 4, 2026 · New Day Industries LLC
Your weight, appetite and habits are yours. They stay on your phone. We keep only what runs the app. We show no ads, we track you nowhere, and we sell nothing about you.
I.What stays on your device
- Everything you log: your stop date and medication if you chose to say, your band, weigh-ins, appetite and food-noise check-ins, protein, strength sessions, the early warnings you have seen, and your settings. It is stored inside the app on your iPhone and is included in your own iCloud or computer backup.
- The early warning and the weekly review are worked out on your iPhone. No part of your log is sent anywhere to make them.
- Exports and reminders: the data export is made on your iPhone and goes only where you send it. Reminders are scheduled on your iPhone.
- No account: there is no sign-up, no profile and no copy of your log on our servers. We cannot see what you log.
II.Apple Health
If you connect Apple Health, KeepTrim reads your weight, lean body mass, body fat percentage and dietary protein, and saves your weigh-ins and strength sessions. Apple Health data is used only to show your own trends inside the app. It is never sent to us, never used for advertising or marketing, and never shared. Copies of data read from Apple Health are kept out of your device backup. You can disconnect in Settings or in the Health app at any time.
III.What leaves your device
- Subscription status: if you subscribe, RevenueCat and Apple process your purchase and tell the app whether Premium is active, using an anonymous app identifier. We never see your card or your name.
- Usage data, only if you choose it: if you tap "Share anonymous usage data", Firebase Analytics records which screens are opened and Firebase Crashlytics sends crash reports. Neither ever includes what you log. It is off unless you turn it on, and you can turn it off in Settings, Your data.
- The launch list (website): if you leave your email on keeptrim.app, we keep it with Cloudflare only to write to you once when KeepTrim is in the App Store. Then we delete it.
IV.What we don't do
- No advertising, and no sale or rental of personal data.
- No tracking across other companies' apps or websites.
- No sending of your weight, check-ins or habits to us or to anyone else.
- No use of Apple Health data for anything but showing you your own trends.
V.Who else handles data
Only the services named above, acting on our instructions: Apple (the App Store, Apple Health and your backups, under Apple's own policy), RevenueCat (subscription status), Google Firebase (usage data and crash reports, only if you opt in), and Cloudflare (the website and its launch list). We disclose data to authorities only where the law requires it.
VI.Keeping and deleting
To delete everything KeepTrim holds on your iPhone, open Settings, Your data, Erase everything. Deleting the app also deletes it; a copy may remain in an older device backup until that backup is replaced. Usage data you chose to share is kept by Google under its retention settings and is not linked to your log. Launch-list addresses are deleted after the one launch email, or sooner if you ask.
VII.Your rights
Wherever you live, you can ask to see, correct, export or delete the personal data we hold, and object to its use. Residents of the EU, the UK and California have these rights by law. Write to us and we will answer within 30 days.
VIII.Children
KeepTrim is made for adults and is not directed at anyone under 18. We do not knowingly collect data from children.
IX.Changes and contact
If this policy changes, the date above changes, and we say so in the app when the change matters. Privacy questions or requests: [email protected]. New Day Industries LLC.