Features & Capabilities

Tree Notebook is a hierarchical notes manager designed for keeping personal information.

Tree Notebook runs on Android and iOS mobile devices. Besides, there is a counterpart for OS Windows which can be synchronized with up to three mobile devices via a local Wi-Fi network.
No access to Internet is needed for synchronizing.

The data in Tree Notebook is divided in two parts: the public part accessible without password and the encrypted private part which requires password for opening.

The data in every part is arranged as a tree-like multilevel hierarchy of folders and notes.
Any folder can include notes and other folders, and so fourth.
Any item (a note or a folder) can include text of any size. The items can keep attachments like images or other files.

The app can represent data in several ways: as a tree, as a list of items (folders and notes) on the current level, as a list of manually selected items ("Favorites"), or the items visited recently ("History"). The contents of an individual item can be viewed or edited.

Tree Notebook includes powerful search facilities: simplified or conditional global search, local search inside an item text.

The items can be sorted by several criteria: alphabetically, by creation or modification time, and in manually defined order. The item titles can be attributed using a variety of font types, colored flags, graphic icons.

Any item can have an Event attribute and serve as an alarm clock or reminder.
A calendar feature is available to help managing events.

The app is free to use.

User Growth & Download Statistics

App
By:
Lena Pankratova
Downloads:
1,313 20
Rating:
4.33
(27)
1 new ratings
Version:
1.3.2 Last updated: 2025-09-08
Version code:
8
Creation date:
2022-08-11
Publisher country:
RU RU
Permissions:
  • android.permission.CAMERA Very high risk
  • android.permission.READ_MEDIA_IMAGES High risk
  • android.permission.SYSTEM_ALERT_WINDOW High risk
  • android.permission.ACCESS_WIFI_STATE Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • android.permission.WAKE_LOCK Low risk
  • com.android.alarm.permission.SET_ALARM Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • See more
Size:
20.28MB
Email:
su*****@treenotebook.net
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-04
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Lena Pankratova
Google Play Store
https://play.google.com/store/apps/details?id=com.lenagames.treenotebook
Email:
su*****@treenotebook.net
Website:
http://treenotebook.net

User Reviews

Such a great note taking app. Simple to use and navigate its features. 10 out of 10, I wouldn't change anything about it. Great way to quickly jot down a variety of ideas, past thoughts, a daily journal, etc. Complete with lock feature section. Even on the folder I can write a few things there. So far no ads, awesome!
by Ke*****, 2024-10-06

I tried this because it shares with the app on Windows and other platforms. It also has encryption. A great idea! I found I was not able to do a simple cut and paste from an RTF Rich Text File document into a note on the app. But I could start a new note with copied text. This app will not work for me. One star because it fails to do a simple copy and paste. This has possibilities but needs someone to proof or Beta the App.
by Jo*****, 2024-04-11
View all user reviews ›

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