Your Personal AI Assistant, On Every Screen
Arc lives as a floating sidebar on your phone. Swipe from any app's edge and it's there — ready to summarize, write, extract, and automate. No switching apps. No copy-pasting.
An assistant that already knows what's on your screen.
Chatbots make you leave your app, paste text, and explain everything. Arc already sees the screen — so it just works.
📋 Reads your screen
Articles, emails, chats, PDFs — Arc understands whatever is in front of you. Ask "summarize this" and it's done in seconds.
✍️ Writes in your voice
Save your details once in the Info Vault — your name, tone, common replies — and Arc drafts messages and emails that sound like you wrote them.
🔑 Catches what matters
Events, deadlines, addresses, and OTP codes get pulled from any screen automatically — tappable, saved before they expire.
🗣️ Talks and listens
Have it read articles aloud on your commute, or transcribe and summarize your phone calls automatically.
⚡ Automates the boring parts
Build custom AI actions for things you do daily — one tap instead of ten steps.
🔋 Always available, never in the way
The sidebar hides when you don't need it. Works alongside Samsung Edge Panel, OnePlus Shelf, and OPPO Smart Sidebar.
A personal assistant vs. a chatbot app.
| Arc | Chatbot apps | |
|---|---|---|
| Knows what's on your screen | ✅ Automatically | ❌ You paste it |
| Works inside other apps | ✅ Floating sidebar | ❌ Switch away |
| Extracts OTPs & events | ✅ Tap to act | ❌ Manual |
| Reads aloud | ✅ Built-in TTS | Varies |
| Transcribes calls | ✅ Built-in | ❌ |
| Price | Free to start | Often subscription |
Meet your assistant in 60 seconds.
Free download. Free daily usage. No account needed to start.
Download Arc FreeCommon questions
Is Arc a free personal AI assistant?
Yes — Arc is free to download with generous daily usage on core features (summaries, chat, extraction). An optional premium subscription removes limits and unlocks extras.
What can a personal AI assistant like Arc do?
Arc summarizes articles and documents, drafts and rewrites messages, extracts events and OTP codes from any screen, answers questions about what you're viewing, reads text aloud, transcribes calls, and automates repetitive tasks — all from a floating sidebar that works inside every app.
Does Arc work on Samsung, OnePlus, and other Android phones?
Yes. Arc works on all modern Android phones and integrates natively with Samsung Edge Panel, OnePlus Shelf, and OPPO Smart Sidebar.
Is there a personal AI assistant for Mac too?
Yes — Arc for macOS (free, notarized, requires macOS 14+) brings the same screen assistant to your desktop. Press Control+Space in any window.
Which AI powers Arc?
Arc is powered by Google Gemini for accurate, fast responses, with on-device processing for language detection and sensitive features.