iTreeNote

iTreeNote is a note-taking app built around a tree structure that keeps thoughts neat and interconnected. Its tree model supports unlimited nesting, easy movement of notes, and a clear, intuitive organization for life, work, study, and reading notes.

Key features include long-term accumulation without clutter, cloud backup with multi-device synchronization and encrypted transmission/storage, and free exports on Windows in multiple formats. It aims to be more flexible and tidy than traditional outlines, providing a reliable reference framework for knowledge management.