YouTube Thumbnail Downloader
Features :
Pro version in app ( enable user to download Thumbnail in ULTRA HD resolution )
Google in app billing
Paytm & instamojo gateway both
Beautiful UI
DIRECT Download from youtube app
Multiple quality options
Sharing option
Note - There is no bug in this app, it requires me a lot of time to find all the bugs. So don’t worry 
Screenshots :
Test apk - https://play.google.com/store/apps/details?id=com.yedevelopment.td
There are so many things - just check the apk
To buy, pm me
Price 
for india - 200 rupees and for others - $3
