PRIVACY POLICY

EFFECTIVE: JULY 22, 2026

The short version: Sensei collects no data. There are no accounts, no analytics, no ads, no tracking, and no server. Everything you log stays on your device, full stop.

Who we are

Sensei ("the app") is published by Foxxception ("we," "us"). This policy describes how the app handles information. Contact: legal@foxxception.com.

What we collect

Nothing. The app has no backend service. We do not collect, transmit, sell, rent, or share any personal information. There is no sign-up, no account, no advertising SDK, and no analytics SDK. We cannot see your data — the app has no way to send it to us.

What stays on your device

Everything the app knows is stored locally on your phone:

Your training program, ladders, rungs, and daily logs
Your easy / medium / hard feedback and recalibration history
Belt progress and Trial results
Settings and preferences

This data never leaves your device unless you export or back it up yourself (for example, through your own device backup).

Apple Health (HealthKit) and Health Connect

On supported devices, Sensei can optionally connect to Apple Health (iOS) or Health Connect (Android):

Opt-in only. Nothing is read until you explicitly grant permission through the system permission dialog.
Read-only. The app reads workouts (walks, runs, rides, swims), body weight, sleep sessions, and heart data (heart rate, resting heart rate, and heart-rate variability). It does not write any health data.
On-device only. Health data is processed on your phone to show today's workouts, let you claim a rung, and display your own sleep and heart trends next to your training log. It is never transmitted anywhere, never stored on any server, and never used for advertising or any other purpose.
Revocable. You can revoke access at any time in iOS Settings → Privacy & Security → Health, or in Health Connect settings on Android.

Deleting your data

Your data belongs to you and lives only on your device. Deleting the app deletes everything the app stored. There is nothing to request from us, because we never had it.

Children

Sensei does not collect personal information from anyone, including children. The app is a general-audience fitness tool and is not directed at children under 13.

Changes to this policy

If the app's data practices ever change, we will update this page and note the new effective date above. Because the app is local-only by design, we expect this policy to stay boring.

Contact

Questions about this policy: legal@foxxception.com