Tree Notebook
Tree-like notes organizer
About
Organize personal information with a hierarchical notes manager. Structure data into a tree-like hierarchy of folders and notes, with options for public and encrypted private sections. Features include powerful search, customizable item appearance, and event reminders.
What's New in Tree Notebook
1.4
September 2, 2026
* iOS 26 support. * Simplified view on iPad. * The Reminders view does not appear each time the app activates.
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FAQ
What is Tree Notebook?
Tree Notebook is a hierarchical notes manager designed for organizing personal information. It allows users to structure data in a tree-like hierarchy of folders and notes, with options for both public and encrypted private sections.
What devices does Tree Notebook support?
Tree Notebook is available for iOS devices including iPhone, iPad, and iPod. A companion application for Windows is also available, allowing synchronization with up to three iOS devices via local Wi-Fi.
Can I synchronize data between devices with Tree Notebook?
Yes, Tree Notebook supports synchronization between its Windows counterpart and up to three iOS devices using a local Wi-Fi network. No internet access is required for this synchronization.
Does Tree Notebook offer data security?
Yes, Tree Notebook provides a secure private part for your data, which is encrypted and requires a password for access. The public part is accessible without a password.
What kind of content can I store in Tree Notebook?
You can store text of any size within folders and notes. Additionally, items can include attachments such as images or other files.
How does Tree Notebook help with reminders?
Any item in Tree Notebook can have an Event attribute, allowing it to function as an alarm clock or reminder. A calendar feature is also available to assist with managing these events.
What are the search capabilities of Tree Notebook?
Tree Notebook includes powerful search facilities, offering simplified or conditional global search, as well as local search within an item's text.
Does Tree Notebook have ads?
No, Tree Notebook is free to use and does not contain advertisements.
