All the data in the notebook (MyTreeNotes) are stored in a tree (hierarchical) structure with unlimited nesting. In any note you can create branches and more details to provide information without affecting the previously typed data.
Reproduction of the text voice, password data protection.

Features:
- Fast data input and search of notes
- Data storage as a tree with unlimited nesting
- Export / import data to Google disk, keeping backup of the entire database on Google disk.
- Simple reminder and periodic reminder
- Ability to mark notes in the folder (Done / Not done)
- Read the notes (using a text-to-speech synthesizer)
- Quick jump on the links in the note
- Password data protection
- Copying/moving branches with all nesting
- Data sorting in a branch
- Usage of keywords (ready template) when entering data
- Automatic backups
- Unloading a database or a branch to SD Card, into the folder MyTreeNotes
- Loading a database or a branch from the folder MyTreeNotes of SD Card
- When you import the branches, the program will offer several options for loading or merging data
- Uploaded data can be password protected
- Ability to send uploaded branch by e-mail
- Ability to load the branch received by e-mail
- Automatic program lock with password by timer