Atlas: Private On-Device AI

Atlas: Private On-Device AI

The atlas of your life

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  • Released
  • Updated
  • July 31, 2026
  • August 11, 2026
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You've written thousands of notes. Met hundreds of people. Logged years of workouts, meetings, places, and ideas. Somewhere in all of it is the answer to almost any question about your own life — you just can't reach it. Atlas is that reach. It turns everything you know into one explorable world — and keeps the whole world on your iPhone. No servers. No account. No one reading over your shoulder. The only thing Atlas ever downloads is its own brain. ASK YOUR LIFE ANYTHING "What should I know before meeting Sarah tomorrow?" "When did I last change the wifi password?" "How's my training going?" The assistant reads your notes, your calendar, your people, your health — and answers with receipts, citing the exact documents it found. When it finds nothing, it tells you so. No inventions. EVERYTHING YOU SAVE BECOMES TERRITORY Notes, PDFs, photos of documents, exported email — share anything to Atlas from any app, or point it at a folder and let it keep watch. Search is instant, understands meaning as well as keywords, and speaks calendar: "what happened last March" is a real query here. THE MAP DRAWS ITSELF Every person, project, and topic you mention gets connected. The colleague in your contacts, in Tuesday's meeting notes, and in that email thread — Atlas knows they're the same person, and what you know about them travels together. Your life stops being files and starts being a map. WAKE UP BRIEFED Each morning Atlas assembles your day: the meetings ahead, the people in them, and what your own notes say about each one. Walk in already knowing. ATLAS NOTICES WHAT YOU'D MISS Your resting heart rate creeping up. Sleep quietly eroding. A notebook you abandoned a month ago. A calendar invite from someone you haven't seen since spring. Atlas watches your world and taps you on the shoulder. Pin a standing question — "status of the house move?" — and it re-asks on a schedule and flags you when the answer changes. TIME TRAVEL INCLUDED Scroll your whole life day by day — notes, events, workouts, places — in one timeline. "On this day" resurfaces where you were a year ago. YOUR HEALTH, GUARDED LIKE TREASURE Connect Apple Health and ask about workouts, recovery, sleep, training load. The math is transparent and computed on-device — and health data gets the strictest treatment in the app: never in system search, never shared, never leaves. Full stop. EVERYWHERE YOU ARE • Siri & Shortcuts: ask, search, and capture from anywhere • A Home Screen widget for on-this-day memories • Your notes in Spotlight (optional) • Voice capture with on-device dictation — audio never leaves your phone • Fully offline after the one-time model download PRIVATE BY ARCHITECTURE, NOT BY PROMISE Atlas makes exactly one kind of network request: downloading its AI model (about 3 GB, once, over HTTPS). That's it — enforced by automated tests in our build, not a policy page. No analytics, no crash reporters, no cloud. Nobody can leak what nobody has. Atlas runs Google's Gemma open model via LiteRT, entirely on your device. The model needs ~3 GB free space; iPhones with 6 GB+ memory get the best assistant experience. Exploring, searching, and organizing work everywhere — even without the model. Your life is the most interesting dataset you'll ever own. Bring a map.
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What's New in Atlas

1.4.2

August 11, 2026

* Atlas looks ahead. Before upcoming meetings with people Atlas knows, it surfaces relevant open reminders as a heads-up. It can also optionally draft a short 2–4 step plan for what's coming up. Plans are suggestions only and never acted on automatically. Heads-ups are fully on-device; suggested plans are off by default and require background enrichment. * Atlas learns from you. Thumbs down feedback can include corrections that Atlas distills into lasting lessons and applies to future answers. Atlas can also learn durable preferences, goals, habits, and constraints from confirmed “remember…” requests and, when background enrichment is enabled, from conversations. Everything is clearly marked, reviewable, editable, and deletable under Settings -> Models & Behavior. Stored entirely on-device. * More reliable background learning. Relationship and durable-fact extraction now uses structured, schema-constrained generation, making the knowledge graph and personal self-model less likely to fail due to malformed model output. * Updated on-device AI engine. Atlas now runs on LiteRT-LM v0.15.0. Existing downloaded models continue working without re-downloads. A light repetition penalty also reduces rare runaway repetition from smaller models. * Streaming answers. Chat replies now appear word-by-word as they're generated instead of all at once, while tool use and confirmations continue to work as before. * Actions actually happen. Requests such as “remind me…” and “add lunch with Sarah” now reliably execute the requested action after explicit confirmation, rather than merely claiming they were completed. Atlas can also show your reminders and track when Atlas-created reminders are completed. Actions and outcomes are reviewable under Settings → Diagnostics → Actions. * Better date awareness. Atlas now knows today's date and can reason about dates such as “three days from now,” with more reliable answers to questions like “what day is it?” * Prepare for tomorrow. The Briefing tab brings together tomorrow's calendar, related people and notes, and open reminders into a private on-device preparation view. * Answer feedback. Every answer now has thumbs up/down buttons, with thumbgs down allowing a quick correction. Feedback is stored only on-device and can be reviewed or deleted under Settings → Diagnostics → Answer Feedback. * Atlas just answers. Everyday questions — recipes, recommendations, how-tos, ideas, and similar requests — now receive direct answers instead of being treated as knowledge-base searches. Atlas can personalize these answers using what it knows about you. “I searched and found nothing” is reserved for questions about your own notes and documents. * A richer knowledge graph. Atlas now connects life information as well as work relationships, including recommendations, visits, and things you like, want, or own. Near-duplicate names and shortened forms can be conservatively merged into the same person or place, with every merge reversible. * Smarter answers about people and places. When you ask about someone or somewhere in your saved knowledge, Atlas automatically brings relevant knowledge-graph connections into the answer. * Saved web pages become searchable. .html files placed in a watched folder are converted into readable article text while excluding menus, scripts, and styling. Processing happens entirely on-device; Atlas never fetches the page over the network. * Showcase everywhere. The Demo Showcase and Super Demo are now available on both iPhone and iPad. * Clearer model downloads. Interrupted or timed-out transcription model downloads now show the actual connection error instead of “model not found,” with a Retry button that resumes the download rather than starting over. * Cleaner model loading. Removed the duplicate “Preparing model…” indicator so only a single loading status is shown.

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