you can get the view by screen of smartphone,it connect the instrument with camra via WIFI.It's very easy to use this application.you can also check the demo video,website:
https://youtu.be/WmPHp4CK09w
История обновлений
2.1.0
2016-02-05
This app has been updated by Apple to display the Apple Watch app icon.
1.Modify the screensaver or power stored in file could not be played when recording the phenomenon
2.Modify partial color problem