PaperTrail vs Gravity

PaperTrail brings full TaskPaper editing to iOS and iPadOS. TaskPaper is plain text productivity—simple, fast, flexible. Projects, tasks, notes, and tags. Filter, search, and archive. All in plain text files you can sync via iCloud and edit in TaskPaper on your Mac. FEATURES • Full TaskPaper format support (.taskpaper, .todo, .txt, .md) • Open Bike (.bike) and OPML (.opml) outlines, with clear warnings when an import can't carry everything across • OPML and Bike-style export, so tags and done state round-trip back into Bike • Fold and focus into any subtree for distraction-free editing • Full query language with text, tag, boolean, and semantic search • Tag system with dates, progress tracking, and cost aggregation • Tag autocomplete ranked by how often you use each tag • Smart filters with edge-swipe gestures and an iPad side-by-side sidebar • Colour lines by priority, depth, or due date proximity • Natural date parsing and two-way iOS Reminders integration—import a Reminders list as a project • Quick capture: append tasks, notes, clipboard text, or web links to your most recent document • Planning shortcuts: Open in Today, Random Next Task, and Morning Brief • Shortcuts, Siri, Action Button, and Spotlight integration via App Intents • Find & update documents from Shortcuts: run queries, mark done, set tags, append tasks • Command palette for projects, searches, tags, and every editor command • iPadOS menu bar with Item, Tag, Outline, View, and Palette menus • Export documents as interactive HTML slide presentations or as OPML outlines • Built-in and custom document templates • 50+ keyboard shortcuts for power workflow • Native Swift app—tiny install size, built for speed • Dynamic Type, VoiceOver, and dark mode support

Gravity keeps all your notes in one stream, with the newest at the top. As you add more, older notes sink down the list. When one of them still matters, swipe it right and it comes back to the top. The idea comes from Andrej Karpathy's append-and-review note: write everything in one place, read back through it now and then, and move up whatever you still care about. Gravity has no folders, so there's nothing to file. Writing The cursor is waiting at the top when you open the app. Type your note and press Return twice, or tap the add button. A half-written draft stays where you left it. Rescuing and tidying Swipe right on a note to rescue it. Swipe left to archive, delete, share or copy. Archived notes have a page of their own, and deleted notes stay in Deleted Notes until you restore them or clear them out. Markdown and checklists Headings, bold, italics, lists, links and quotes show formatted in the stream. Start a line with "- [ ]" to make a checklist, then tick items off without opening the note. In the editor the formatting appears as you type, and a small bar above the keyboard adds headings, bold, lists and checklists. Everything is saved as plain Markdown text. Tags Start a note with todo:, idea:, read: or any word followed by a colon, and it gets a colour of its own. Type todo: into search to see only those notes. There's no tag manager to look after. Search Search covers every note on your phone, archived ones too, and works offline. It matches parts of words and ignores accents. Getting notes in The Home Screen widget starts a new note or pastes in whatever you last copied. You can also share text or a link from another app, and it becomes a new note at the top of the stream. Privacy Your notes are stored on your iPhone. Gravity has no accounts and no analytics, and it doesn't collect any data. If you want your notes on your other Apple devices, turn on iCloud sync; it also works with Gravity for Mac, which is sold separately. You can export everything as JSON or Markdown at any time. Looks Choose light, dark or OLED black, or follow the system, and pick from three text sizes. There's a stats page too, worked out on your phone, of course. Price You pay once. There's no subscription, no in-app purchases and no ads. Privacy policy: https://www.gravitynotes.app/privacy-policy