A simple text Notepad

Features:
- notes are stored in text files;
- you can create folders and sub-folders;
- you can specify the path for storing notes;
- you can change the color theme of the notebook;
- you can insert image files from the gallery via "Share";
- you can insert any other types of files in the folder with notes;
- you can enable operation without titles;
- custom colors of folders notes and files.