교사의 어플을 학생들에게 공유해줄 때 사용 가능한 어플

https://play.google.com/store/apps/details?id=com.yschi.MyAppSharer&feature=search_result#?t=W251bGwsMSwyLDEsImNvbS55c2NoaS5NeUFwcFNoYXJlciJd 

MyAppSharer let you to easy share your apps to your friends, you can share by market link or directly share APK (App's full package). MyAppSharer support many method to share your apps, you can share by message, Gmail, bluetooth, what's app, facebook, QR-Code, Dropbox etc.. MyAppSharer also support share multiple apps at one time, and support instant search, easy to find your apps. Here is a demo video for sharing apk between devices. Thanks "Flo WolfOne" provide the video. 

https://www.youtube.com/watch?v=ETuLrn3QK2U 

p.s. 
1. You can install "Barcode scanner" to support share link by QR-Code. 
2. Install "Dropbox" to support share APK to Dropbox. 
3. If you like the app, you could donate the app from settings menu to remove Ad.