Apps Related to Tree Structure

Discover apps and services related to Tree Structure.

Organize tasks hierarchically with unlimited levels of subtasks, creating a detailed outline of projects and their components.

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eXtrigo

eXtrigo

Free

eXtrigo is a knowledge-based online community designed for collaborative learning, goal tracking, and skill development. It leverages crowdsourced wisdom to help users organize information, manage personal and shared goals, and connect with others who share similar interests. With robust features like hierarchical note-taking, goal management, and privacy-focused options, eXtrigo serves as both a productivity tool and a social network.

Powerful hierarchical structure for organization
Community based
Education & Reference Office & Productivity Social & Communications
ConnectedText

ConnectedText

Commercial

ConnectedText is a versatile and powerful information management system built on wiki principles. It allows users to capture, organize, and link information efficiently, making it ideal for note-taking, writing, research, and building personal knowledge bases.

Powerful and flexible information linking
Notetaking
Education & Reference News & Books Office & Productivity
NoteCase Pro

NoteCase Pro

Commercial

NoteCase Pro is a versatile, cross-platform application designed for efficiently capturing, organizing, and managing various types of information. It offers a hierarchical structure, robust security features, and extensive customization options for users across different operating systems.

Powerful hierarchical organization with infinite nesting.
Multiple languages
News & Books Office & Productivity
Gruik

Gruik

Open Source

Gruik is a powerful, free, and open-source note-taking service designed for users who value privacy, organization, and control over their data. Offering robust features like hierarchical organization, offline access, rich text formatting, and synchronization options, it provides a flexible platform for managing notes, ideas, and personal knowledge wikis.

Open source and self-hostable for complete data control.
Notetaking
Office & Productivity
MyTetra

MyTetra

Open Source

MyTetra is a versatile, cross-platform information manager designed for collecting, organizing, and managing various types of data. It excels as a portable note-taking application, personal information manager, and notebook, offering a robust outliner and rich text editing capabilities.

Excellent hierarchical organization with infinite depth.
Notetaking
Office & Productivity
OutWiker

OutWiker

Open Source

OutWiker is a portable, tree-structured note-taking application that allows users to organize information hierarchically. Functioning as a personal wiki or outliner, it provides a simple yet powerful way to manage notes, documents, and ideas in a flexible, offline environment.

Data stored locally in easily accessible plain text files.
Note organization
Education & Reference Office & Productivity
Quiver

Quiver

Commercial

Quiver is a robust note-taking application designed for developers, offering a powerful and flexible platform for organizing, writing, and managing notes. It seamlessly integrates rich text, code snippets, markdown, and LaTeX within a single note, providing a unique blend of capabilities for technical users.

Hybrid note format (rich text, Markdown, code, LaTeX)
Full text search
Development
Yojimbo

Yojimbo

Commercial

Yojimbo is a digital locker for storing and organizing diverse information, helping users keep track of notes, passwords, images, PDFs, and web archives in a secure and easily retrievable manner.

Excellent for storing various data types (notes, files, web archives).
Notetaking
Office & Productivity
Awesome Note

Awesome Note

Commercial

Awesome Note is a versatile and powerful note-taking application designed for both text and voice notes. It offers robust organizational features, task management capabilities, and synchronization across multiple devices, making it an ideal tool for productivity and keeping your thoughts organized.

Excellent organizational features with hierarchical structure and tags.
Alarm
Office & Productivity
Transpose

Transpose

Commercial

Transpose was a versatile workspace designed for individuals and teams, combining elements of note-taking, project management, CRM, and data organization into a single, flexible platform. It empowered users to structure information and collaborate efficiently.

Unified platform reducing the need for multiple applications.
Record Audio
Audio & Music Business & Commerce Development Office & Productivity
The Guide

The Guide

Open Source

The Guide is a discontinued, portable desktop application designed for creating and organizing information in a hierarchical tree structure. It functions as an outliner and a basic personal information manager, allowing users to associate text and notes with each node in the tree.

Simple and intuitive hierarchical organization
Outliner
Office & Productivity
SynWrite

SynWrite

Open Source

SynWrite is a comprehensive and free source code editor for Windows, serving as an excellent Notepad replacement with robust features for various programming and web development tasks. It's designed for performance and extendibility, making it suitable for both novice and experienced developers.

Free and open-source with no licensing costs.
Syntax Highlighting
Development
hackpad

hackpad

Free Personal

Hackpad is a powerful web-based collaborative real-time text editor designed for teams. It facilitates simultaneous document editing, note-taking, and brainstorming, ensuring everyone stays in sync.

Excellent real-time collaborative editing functionality
Collaborative
Development Office & Productivity
Nimbus Note

Nimbus Note

Freemium

Nimbus Note is a versatile note-taking application and information organizer designed for capturing, managing, and sharing notes, documents, and multimedia content. It offers cross-platform sync, robust organization features like nested folders, and tools for web clipping and screen capture.

Excellent cross-platform synchronization
IFTTT integration
Office & Productivity
Piggydb

Piggydb

Open Source

Piggydb is an open-source web notebook application designed for building and managing knowledge bases, either individually or collaboratively. It emphasizes structured organization through hierarchical tagging and concept mapping.

Open source and self-hostable for data control and privacy.
Collaborative
Office & Productivity
ACDSee

ACDSee

Commercial

ACDSee is a powerful suite of software for Windows, macOS, and iOS, offering robust image organization, viewing, and editing capabilities. It provides a comprehensive workflow for photographers, from importing and managing large image libraries to detailed editing and sharing.

Very fast image browsing and management.
Batch Editing
Photos & Graphics
ToDoList

ToDoList

Open Source

ToDoList is a robust, free task management software designed for individuals and teams seeking a highly customizable, tree-structured approach to project organization. It excels in breaking down complex projects into manageable subtasks, offering features like Gantt charts, Kanban boards, and extensive export options without requiring a web connection.

Extremely customizable interface and task attributes.
Export to iCalendar
Office & Productivity
wikidPad

wikidPad

Open Source

wikidPad is a free and open-source wiki-like notebook application that allows you to store your thoughts, notes, and snippets of information in a highly organized and cross-referenced manner. Its strength lies in the effortless creation of links between pages, making it easy to navigate and connect related ideas.

Effortless creation of cross-links between pages.
Cross Linking
Education & Reference Office & Productivity
Leanote

Leanote

Open Source

Leanote is a versatile self-hosted note-taking application that blends rich text editing with Markdown support. It offers seamless synchronization across multiple devices and features built-in blog publishing capabilities, making it a powerful tool for both personal information management and content creation.

Self-hosting provides excellent data privacy and control.
Full text search
Office & Productivity
Oinker

Oinker

Free

Oinker revolutionizes how you manage conversations, tasks, and knowledge. It transforms your chats into dynamic workspaces for organized ideation, project management, and effortless information sharing, blurring the lines between communication and productivity.

Integrates chat, task management, and knowledge organization seamlessly.
Chat
Business & Commerce Office & Productivity Social & Communications