Structured Outliner vs Bullet

Keep your entire outline in a single portable file you control. No account, no server, no lock-in, future-proof. ORGANIZE IN UNLIMITED DEPTH Build trees as deep as you need. Expand, collapse, and reorder topics with just a few taps. Every topic can have its own notes. Write as much or as little as you like. SEARCH EVERYTHING Search titles or note content at once. The tree expands automatically to show every match in context, so you always know where a result lives in your outline. CROSS-LINK TOPICS Link any note to another topic using the outlook: link format. Tap to jump directly there. Tap the back arrow to return where you came from. OPEN FILES AND URLS Tap any file path or URL inside a note to open it. Connect your outline to existing documents in the folder: PDFs, photos, or anything else you reference. COLOR LABELS Assign a background color to any topic: Red, Orange, Yellow, Green, Blue, or Purple. The color flows down to all child topics that don't have their own. Use it to visually separate sections at a glance. AUTOMATIC BACKUPS The app writes a .bak backup before every save. Restore at any time from the menu. SYNC YOUR WAY Store your file in iCloud, Dropbox, Google Drive, or any Files-compatible provider. Open it from there on each device. No special sync setup required. MEMPAD COMPATIBLE Structured Outliner uses the same .lst format as MemPad for Windows, a portable outliner that has been around since the early 2000s. Open existing MemPad files directly, no conversion needed. FREE VERSION Structured Outliner is free to use. Development is supported by a small banner ad shown at the bottom of the screen. PRO VERSION Upgrade to Pro to remove the banner ad, unlock Color Labels and Topic + Note Search and future planned features. One-time purchase. Restore on any device from the menu.

Mac Version Website → bullet.overio.space - Bullet is a focused outliner for structured thinking. - Most ideas do not begin as finished documents. They start as fragments: a sentence, a question, a few scattered points. Bullet helps those fragments grow into structure. You can create branches, nest ideas, collapse details, focus on a section, and shape your thinking before turning it into writing, plans, research notes, or product ideas. - On iPhone, Bullet gives you a clean, portable outline workspace for capturing and organizing thoughts wherever they happen. Your outlines sync with Bullet for macOS through iCloud, so you can continue working across devices. - Bullet is useful for: - Capturing ideas and messy notes - Building article, video, course, or presentation outlines - Breaking down product ideas, requirements, and decisions - Organizing reading notes, research threads, and project context - Turning complex problems into expandable branches - Core features on iPhone: - Nested outline editing - Fast branch creation, indentation, folding, and reordering - Focused navigation through branches - Markdown-style text support - iCloud sync with Bullet for macOS - A calm interface for thinking in structure - Bullet for macOS also supports AI-assisted workflows for expanding, organizing, and rewriting outlines. The iPhone app focuses on capture, editing, navigation, and sync. - Bullet is not a generic notes app. It is a thinking space where ideas start as branches, then gradually grow into finished work.