Skip to main content

Legal

Terms of use

The terms that apply to your use of STRNTH and the STRNTH Pro subscription.

Last updated 29 April 2026

STRNTH is operated by Next Big Leap Ltd, registered in England and Wales. Contact us at info [at] strnthapp [dot] com.

Subscriptions

STRNTH Pro is an auto-renewing subscription. Apple or Google charges your account at confirmation of purchase. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current billing period. Manage or cancel in your device's account settings. No refunds are issued for unused portions of a billing period.

Using the app

STRNTH is for personal, non-commercial use. You may not copy, modify, reverse engineer, or distribute the app or its content.

Health

STRNTH is a fitness tracking tool, not medical advice. Talk to a doctor before starting any exercise programme, particularly if you have an existing health condition.

Your account

Keep your login details secure. You can delete your account in Settings. On deletion, your personal data is removed within 30 days.

Limitation of liability

To the extent permitted by law, Next Big Leap Ltd is not liable for any indirect, incidental, or consequential loss arising from your use of STRNTH.

Governing law

These terms are governed by the laws of England and Wales.

Changes

We update this page and change the date above when we make material changes. Continued use of the app after changes means you accept the updated terms.

Contact

Use our feedback form or write to us at info [at] strnthapp [dot] com.