Calfmaxx

Operated by Medina Apps LLC

Effective date: August 3, 2026

Last updated: August 3, 2026

1. Summary

Calfmaxx uses your camera to count calf raises. Camera video is processed entirely on your device, in real time, and is never recorded, stored, or transmitted to us or anyone else.

The information we collect is limited to the account you sign in with, the workout numbers your sessions produce, and standard analytics about how the App is used.

Questions: [email protected]

2. Who We Are

Medina Apps LLC, a Texas limited liability company (Texas Secretary of State File No. 806549068) (“Medina Apps,” “we,” “us,” or “our”), operates the Calfmaxx mobile application (the “App”) and is the controller of the personal information described in this Privacy Policy.

3. The Camera — What Actually Happens

This is the part most people care about, so it is stated plainly:

• The App uses the camera only while you are in an active training session.
• Video frames are analyzed on your device using Apple Vision and Google MediaPipe to estimate the position of your ankle and heel.
• No frame, image, photo, or video is ever saved to our servers, uploaded, or shared.
• The App contains no video-upload capability of any kind.
• Frames are held in memory only long enough to be analyzed and are then discarded.