Kosshi

Kosshi is a simple native outline editor for macOS and iOS, with fast and focused outline editing functions. It supports using the Tab key to indent and create levels, collapse content, and drag to move; it can magnify for single-line display and has breadcrumb navigation; it supports Markdown format and renders styles in real time; it can add image files and display inline previews; it supports search and replace, and switching between light and dark themes; it can use tags for classification and filtering, and add bookmarks; it can be synced to reminders or calendars; it can export in multiple formats, and can also restore from backups or d...