Last updated: February 2026
Data Deletion Request
This page explains how to request deletion of any data that untraind may hold about you, what data we collect, and what happens when you submit a request.
Most of your data never leaves your device.
untraind is offline-first. All workout data, health metrics, body measurements, and settings are stored locally on your device. We do not have access to this data. To delete it, simply uninstall the app.
1. How to Request Data Deletion
To request deletion of any server-side data associated with your device, send an email to with the following information:
- — Your device model and operating system version
- — The approximate date you started using untraind
- — A description of the data you would like deleted
We will process your request and delete all identifiable data within 30 days of receiving it. You will receive a confirmation email once the deletion is complete.
2. What Data We Hold on Our Servers
untraind does not require an account. We do not store your name, email address, or any personal health information on our servers. The only server-side data we may hold is:
- — Crash and error reports — technical stack traces collected via Glitchtip (self-hosted), including device OS version, app version, and error details. These contain no health data or personal information.
- — Anonymous usage analytics — page views and interaction events collected via Umami (self-hosted). No cookies, no personal identifiers, no IP addresses stored.
For full details on what we collect and why, see our Privacy Policy.
3. What Gets Deleted
When we process your deletion request, we remove:
- — Crash reports and error logs associated with your device from Glitchtip
- — Analytics session data associated with your device from Umami
4. What May Be Retained
Aggregated, anonymized analytics data (e.g. total page view counts, feature usage statistics) may be retained after your request is processed. This data cannot be linked back to you or your device.
5. Data Stored on Your Device
The vast majority of data in untraind lives only on your device. This includes:
- — Workout templates, history, and session logs
- — Health data synced from Health Connect or HealthKit
- — Body measurements and derived metrics
- — Training plans, goals, and planner tasks
- — App preferences and settings
We have no access to this data. To delete it, uninstall the app from your device. You can also delete individual records from within the app at any time.
6. Contact
For data deletion requests or any related questions: