Ad-free text notepad for taking notes.

Features:
- notes are stored in text files;
- you can create folders and sub-folders of unlimited nesting;
- you can specify the path for storing notes including a removable memory card;
- you can encrypt individual notes using the AES-256 algorithm (paid function) you do not need to enter a password to access the rest of the notes;;
- you can enable (or disable) synchronization with the Google drive and as a result get access to notes from a browser or from a personal computer (paid function);
- you can change the color theme of the notebook;
- backups are created every night and only if something has changed;
- you can insert images from the "Gallery" into folders with notes;
- you can insert files of any other types (* .doc * .xls etc.) to view or modify them in external applications.

Attention!
Unless you plan on making in-app purchases. You are not interested in encrypting and syncing notes with Google Drive and computer. In this case a lightweight absolutely free version of Notepad will suit you from which this functionality is cut out http://play.google.com/store/apps/details?id=ru.diman169.notepad.lite

You are looking for a Notepad in which you can store confidential data and you are alarmed if such a program has access to the Internet. In this case you should pay attention to the "Notepad for paronoics". It strips out the ability to sync with Google Drive and does not require permission to access the internet.
http://play.google.com/store/apps/details?id=ru.diman169.notepad.paranoid