SR Notepad Diary: Simple Notes

Features:
* simple interface that most of the users find easy to use
* no limits on note's length or number of notes (of course there's a limit to phone's storage)
* creating and editing text notes
* importing notes from txt files, saving notes as txt files
* sharing notes with other apps (e.g. sending a note in Gmail)
* notes widget allowing to quickly create or edit notes, working like post it notes (stick a memo to home screen)
* backup function for saving and loading notes from a backup file (zip file)
* app password lock
* color themes (including dark theme)
* note categories
* automatic note saving
* undo/redo
* lines in background, numbered lines
* technical support
* search function that can quickly find text in notes