We build smart tools that help you get more from every screen, every notification, and every conversation on your Android device.
Tools designed to save you time and help you focus on what matters.
Your AI-powered assistant that lives on every screen. Summarize content, extract events and action items, chat with AI, draft replies, create flashcards, analyze calls, and browse 250 community actions — all from a floating sidebar, powered by Google Gemini.
We believe your phone should work for you, not the other way around.
Arc's floating sidebar works across every app. Swipe to open, tap to act. Summarize, extract, chat, write, and create flashcards without ever switching apps.
Arc uses Google Gemini for fast, accurate AI. Summaries, Smart Extract, AI Chat, and AI Writer all benefit from one of the most capable AI models available.
Create custom AI actions, browse 250 community actions in 10 languages, and set up your Info Vault. Arc adapts to your workflow, not the other way around.
Tips, guides, and updates from the Rethink team.
Learn how to use an AI fact checker on Android to instantly verify claims, spot misinformation, and cross-check sources — all from your phone screen.
The Gemini vs Google Assistant Android debate misses the real problem: neither can see or act on what's actually on your screen. Here's the screen AI assistant Android users actually need.
Tired of typing the same address, job title, or account number across every app? Arc's Info Vault stores your personal context once — and its AI weaves it into every reply automatically.
Try Arc today and discover how AI can make your phone smarter.
Get started with Arc