Tenball Terms of Use

Last updated: September 29, 2026

Tenball is licensed to you under Apple's Standard End User License Agreement, together with these additional terms.

Subscriptions

Tenball offers auto-renewing subscriptions (yearly or weekly). The yearly plan may include a free trial. Payment is charged to your Apple ID at confirmation of purchase, or at the end of the free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings. Any unused part of a free trial is forfeited when you buy a subscription.

What Tenball does

Tenball suggests one likely cause of your miss and one drill, based on your answers, and helps you measure your own results by logging 10 balls. It does not guarantee any result or score. Swing analysis from video is not part of the current version.

Safety

Practise within your own limits and warm up before you swing. Stop if a drill hurts, and check with a doctor or physiotherapist if you have an injury. You practise at your own risk.