Thumbnail Image Download in HD is a free application which allows you to view and download any Youtube thumbnail preview image. Currently supported formats: YouTube (HD, HQ, 1080p, 4K), This free and fast thumbnail grabber allows you to save any YouTube thumbnail on your Android Device for future use.

Features:
- Easily download videos thumbnails directly from the internet to your device
- Download several thumbnails at the same time
- Fast download speed with HD video thumbnail
- Friendly and simple user interface

How to use:
1- Download HD Thumbnail Downloader.
2- Play the desired video on YouTube.
3- Open Youtube App
4- Click on the Share button.
5- Share URL
6- Now share the link with Youtube Thumbnail Downloader.
7- Now you’ll see the thumbnail of the dedicated video in various resolutions.
8- Just press the Download button under desired quality.
9- Thumbnail Download Button
10- Wait for the download to be finished.
11- Thumbnail Saved in Gallery
12- And here we go. Your Thumbnail will be saved in your Gallery and now you are free to use it.
Important note:
-> THIS APP HAS NOTHING TO DO WITH YOUTUBE CREATOR STUDIO
-> THIS APP DOES NOT MAKE THUMBNAILS, IT DOWNLOADS THEM

Credits:
Thumbnails in screenshots:
- Natural Parrot Voices: https://www.youtube.com/watch?v=LLrPRU3T3To