Privacy and terms
Adults only (18+)
Why UpBumbum is only for adults, how the app checks age and what to do if someone under 18 is using it.
Version 1, effective November 3, 2026.
On this page4
Why only 18 and older
UpBumbum is a training app with weights, measurements and a focus on the body. It is made for adult women and is only for people 18 and older.
How the app checks
- At the start, the app asks for your date of birth and asks you to confirm it.
- If the date shows the person is under 18, the app stops and does not build a plan. The device stays locked until the day the person would turn 18 by the date entered, for 1 year at most. Going back and entering another date does not unlock it.
- The app keeps only the day the lock ends. "Delete account and data" does not remove the lock.
- It is a self-declaration, with a lock. We do not ask for ID.
If someone under 18 is using it
Today UpBumbum has no user accounts: everything the person logged is on their device, and we have no copy. To delete it:
- In the app, tap Profile > Privacy and data > Delete account and data > Delete everything.
- Remove the app from the home screen and delete the data for the site app.upbumbum.com in the browser settings (step by step in Delete your account and data).
If you need help, or if you want to let us know, write to privacy@upbumbum.com. We do not ask anyone for ID or photos.
In our ads
- We advertise only to people 18 and older, and never target interests typical of teenagers.
- Partner creators only if their audience is mainly adult.
- Muses and cast are always adults.
- No age data goes to ad platforms.
Other documents
Privacy
What UpBumbum keeps, where it keeps it and how you see, export and delete it. Today, everything stays on your device.
Terms of use
The rules for using UpBumbum: who can use it, what the app is and is not, the risks of training and what belongs to whom.
Health data (US)
For people who live in the United States: what health data UpBumbum keeps, where it stays and how you can see it, delete it and withdraw your consent.
Images and AI
Where UpBumbum may use images generated by artificial intelligence, what AI never does and how we label each image.
Support
Short answers about UpBumbum and how to reach us.
Delete your account and data
How to delete everything UpBumbum keeps, in the app or without it, and what remains afterward.