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Legal · Last updated October 2026

Terms of use

These terms are between you and Emre Tanhan, an individual developer based in Türkiye who runs Sprung (“we”), and cover the Sprung website, web app and mobile apps. By using Sprung you agree to them. Our privacy policy explains how we handle your data.

Not medical advice

Sprung offers general mobility and stretching guidance. It isn’t a medical assessment or treatment. Stop any exercise that causes pain, and talk to a doctor or physiotherapist before starting if you have an injury, a medical condition or are pregnant. You exercise at your own risk.

Sprung Pro

  • Your first mobility test and the exercise library are free. Retests, routines, the player and progress history need Sprung Pro.
  • Sprung Pro is a subscription that renews automatically each month or year until you cancel it.
  • New subscribers can get a 7-day free trial. Cancel before it ends and you won’t be charged.
  • In-app purchases are billed and refunded under Apple’s or Google’s terms. Web purchases are sold by Paddle, our reseller and merchant of record, under Paddle’s buyer terms.
  • Cancel any time in your App Store or Google Play subscriptions, or from your Paddle receipt. Access continues until the end of the paid period.
  • Refunds are covered by our refund policy.

Your account

Keep access to your email secure, since it’s how you sign in. You can delete your account at any time from Profile in the app.

Content

The exercises, videos, routines and text in Sprung are ours or licensed to us. You may use them for your own training, not copy or resell them.

Liability

We provide Sprung as it is and work to keep it running, but can’t promise it will always be available or error free. To the extent the law allows, we aren’t liable for indirect losses or injuries from exercising. Nothing in these terms limits rights you have as a consumer that can’t be limited by law.

Changes and contact

We may update these terms and will tell you in the app before significant changes apply. These terms are governed by the laws of Türkiye. Contact: hello@getsprung.app.