Delete Your ZTrainer Account & Data
Last updated: July 23, 2026
ZTrainer, published by Lewis Logic LLC, lets you permanently delete your account and all associated data. You can do this yourself inside the app, or request it by email if you no longer have the app installed.
Option 1 — Delete in the app (immediate)
- Open ZTrainer.
- Go to Settings (the gear on the Dashboard).
- Tap “Delete account & cloud data.”
- Confirm. Your account and cloud data are removed right away.
Option 2 — Request deletion by email
If you can’t access the app, email us at support@lewislgc.com from the email address associated with your account, with the subject line “Delete my account.” We will verify the request and complete it within 30 days.
What gets deleted
When your account is deleted, we permanently remove from our servers:
- Your account identifiers (the name and email address from your Google or Apple sign-in)
- Your cloud backup (learned techniques, streaks, practice history, repetition counts, and custom techniques)
- Your leaderboard entries (display name, dojo, and training stats)
What is kept
We do not retain any of your personal data after deletion, except where required by law. Any training data stored locally on your device is not held by us and remains on the device until you delete it in the app or uninstall the app.
Contact
Lewis Logic LLC
Castle Rock, Colorado, USA
Email: support@lewislgc.com