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Terms of Use

Effective June 29, 2026

These Terms of Use ("Terms") govern your use of the Stepwave app ("the app") provided by Master Tempo ("we", "us"). By downloading or using the app, you agree to these Terms. If you do not agree, do not use the app.

Health & safety disclaimer. Stepwave is a timing and training utility, not a medical device or a source of medical, fitness, or health advice. Physical training carries inherent risks. Consult a qualified professional before beginning any exercise program, train within your ability, and stop if you feel pain or distress. You use the app and perform any activity you time with it entirely at your own risk. Never operate the app in a way that distracts you during an activity where attention is required for your safety.

1. License

We grant you a personal, non-transferable, non-exclusive license to use the app on Apple devices you own or control, in accordance with these Terms and the Apple Licensed Application End User License Agreement (EULA), which is incorporated by reference. Where these Terms conflict with the Apple Standard EULA, the terms more protective of you apply.

2. Subscriptions & purchases

Stepwave offers Stepwave Pro as an auto-renewable subscription and Remove Ads as a one-time purchase.

Prices are shown in your local currency in the app and may vary by region. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew at the then-current price unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends. Any unused portion of a free trial is forfeited when you purchase a subscription. You can manage or cancel your subscription in your Apple Account settings after purchase. Purchases are subject to Apple's refund policies; we do not separately process payments or refunds.

3. Acceptable use

You agree not to reverse engineer, resell, or misuse the app, interfere with its operation, or use it in violation of any law. The app's free tier and certain features may be limited; we may change features and limits over time.

4. Intellectual property

The app, its design, and its content are owned by Master Tempo and protected by intellectual property laws. These Terms do not grant you any rights to our trademarks or branding.

5. Disclaimers

The app is provided "as is" and "as available" without warranties of any kind, whether express or implied, including fitness for a particular purpose and accuracy. We do not warrant that timing, cues, notifications, or syncing will be uninterrupted, error-free, or precise in all conditions (for example, when the device is locked, low on power, or under system load).

6. Limitation of liability

To the maximum extent permitted by law, Master Tempo will not be liable for any indirect, incidental, special, consequential, or punitive damages, or for any loss of data, injury, or loss arising from your use of or inability to use the app. Our total liability for any claim will not exceed the amount you paid for the app in the 12 months before the claim.

7. Apple

Apple is not a party to these Terms and is not responsible for the app. Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you. Any app-related maintenance, support, or warranty claims are our responsibility, not Apple's, as further described in the Apple Standard EULA.

8. Changes

We may update these Terms as the app evolves. Continued use after changes take effect constitutes acceptance. We will update the "Effective" date above.

9. Governing law

These Terms are governed by the laws of Thailand, without regard to conflict-of-law rules, except where mandatory local consumer-protection laws in your country of residence apply.

10. Contact

Questions about these Terms? Email support@master-tempo.com.