with this app you can easily make any type of thumbnails you want.
specific thumbnails size frame are there in the application, just select as per your required and start making thumbnail for your videos.
custome size option is also available for different platform thumbnail.
best thumbnail editor is the key feature of this app.
there are many good editing tools are in the app such as, auto crop, text editor, highlighter, custome crop, and many more.
also there are many type of frames and filters allow you to create awsome thumbnails.
customesize thumbnail size options give you ability to choose file size as your requirement.
best thumbnail maker and editor for android.
you can easily save and share with anyone directly from the app.