SPEEDUP Field Hockey

Measure, analyse, and share the speed of a field hockey ball.

You may purchase an auto-renewing subscription through an In-App Purchase (If you do not maintain a subscription you can only measure speeds below 50 km/h or 31 mph)
- Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
- Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase.

Terms of Service : https://docs.google.com/document/d/1i8KGO5Aez0C2srjw0j0OpLON1HCoYEgSFpbtdPkj1rs/edit?usp=sharing