A free program for Android, by Mobile_V5.

Notes is a useful tool for keeping track of your schedules and notes. When you write notes, memos, emails, messages, shopping lists, and to-do lists, it provides a quick and simple notepad editing experience. It is easier to take notes with it than with any other notepad or memo app.

You can also cloud sync notes to Google tasks. Make your notes simpler and more secure.

Key features include:

* Add a sticky note widget to your desktop, making it simple to open and edit your notes; 

* Can be organized in folders, making it simple to categorize your notes;

* Add Checklist for To Do List & Shopping List 

* Change the background color of your notes to make them more personalized.

* Change the font size; 

* Convert your note to a checklist view; 

* Add reminders to your notes so you don’t forget anything important;

* Saved automatically. You are not required to do anything to save them.

* Distribute your notes via e-mail, SMS, and other means;

* Backup/export to SD card. 

* Import backup notes files.

* Sync your notes to Google Tasks, which allows you to sync/backup online.