If you want to make this app ad-free, please buy NotepadHEX Pro Key. This will also support the development.
This app contains a widget, which you can put on the homescreen and write notes there, so it will always be in front of your eyes.
Encryption:
Tick the encrypt checkbox, press the save button, and enter the key. To decrypt the file go to read tab, open your file, enter the key and press the decrypt button.
Letter recogniser:
Press the pencil button at the bottom of the screen. Draw one letter/character, and only small ones. If you are ready, press the green "OK" button.
Coming soon:
-Better letter recogniser
-Compatibility with Android's new external SD-card API
(WARNING: The newer versions of NotepadHEX cannot decrypt the notes/files encrypted with NotepadHEX 5.4.5A or older! Please make a backup from the encrypted files in non-encypted format!)