Addition of favorite/star feature to SNotepad application

Components

SNote® is a simple and awesome notepad app. It gives you a quick and simple notepad editing experience when you write notes, memos, e-mails, messages, shopping lists and to-do lists. Taking notes with SNote® Notepad is easier than any other notepad or memo pad app.

Link to the app
https://play.google.com/store/apps/details?id=com.teammcavn.udnotepad

Proposal

My suggesting is on adding favorite/star feature to SNotepad for users to star and identify favourite notes for easy and quite accessibility. favourite/star features will help users access the note easily when there are numerous notes on the app.

Mockups / Examples

The below screenshot shows that there is no feature of such in this app

The second screenshot show how this feature should be on the app after implementing it

Benefits

This feature will help users star their favorite note, it will also help users identify their favorite note when there are numerous notes on the notepad.
With this feature SNotepad will have more users downloading it everyday.

Thanks you.