價格：免費
檔案大小：47 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This app handles data from Protogrid cloud service, available to customers of ATEGRA AG. Its main functionality is to manage tennis schools. The data synchronizes with the NRGTENNIS-DEV Protogrid Environment where it can be used within a web app as well. Usage of this app is provided by ATEGRA AG.
支援平台：iPhone, iPad