價格：免費
檔案大小：50.4 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Heldev is an app for support after class.
So when you're done with a class with me, you unload this app to receive the necessary support.
This app is meant for all students who take classes with me.
Here you can ask questions, with or without images and receive replies (in a chat) from the users of your group.
支援平台：iPhone