TreeNotes - Tree Outliner

Organize your thoughts as a tree. Add child notes, group them into colorful boards, and keep your thinking clear — fully offline.

TreeNotes is a simple, beautiful note app that lets you organize your thoughts as a tree.

Break big ideas into smaller ones by adding child notes, then expand or collapse branches to focus on what matters. Group related notes into colorful boards and rearrange everything with a simple drag.

FEATURES • Tree-structured notes — add child notes to build an outline • Expand and collapse branches to stay focused • Colorful boards to group your notes by topic • Drag to reorder notes and boards • Swipe to delete, with one-tap undo • Works completely offline — your notes stay on your device • Light and dark mode • Clean, distraction-free design

Whether you are planning a project, taking study notes, drafting ideas, or making nested to-do lists, TreeNotes keeps your thinking clear and organized.

Download TreeNotes and start organizing your ideas today.