Your AI assistant

Your life,
uninterrupted

Scheduling, email, messages, and everyday tasks - handled quietly in the background by an assistant that works the way you think.

Private by design. Available everywhere.

A person standing at floor-to-ceiling windows, gazing out at a city skyline at golden hour

What it does

One assistant, a hundred tasks

From your morning schedule to your evening reading. Reins handles what slows you down, so you can focus on what matters.

A calm workspace with laptop and phone - Reins works across every device

Stay on schedule

Manage your calendar, set reminders, and reschedule on the fly. Reins keeps your day running smoothly.

Handle your messages

Read, draft, and send emails and texts without switching apps. Say what you need, and Reins handles the rest.

Find anything, instantly

Search across your notes, saved articles, and past conversations. Find what you need by meaning, not exact words.

Review your work

Summarize documents, analyze reports, and surface what matters. Get clear answers from complex information.

Browse and research

Look things up, compare options, and gather information from the web. All through a simple conversation.

Works everywhere

Desktop, phone, and browser. The same assistant with the same capabilities, wherever you are.

Works with your apps

Connects to the tools you already use

Reins brings your favorite apps together in one place, so you can get things done without switching between them.

Gmail app icon
Gmail
Apple Notes app icon
Apple Notes
Apple Reminders app icon
Apple Reminders
iMessage app icon
iMessage
Notion app icon
Notion
Canva app icon
Canva
LibreOffice app icon
LibreOffice
Obsidian app icon
Obsidian
Bitwarden app icon
Bitwarden
GitHub app icon
GitHub
Twitter app icon
Twitter / X
Google Chrome app icon
Google Chrome
Philips Hue app icon
Philips Hue
Spotify app icon
Spotify
More integrations available
And more!

Build your own integrations

Turn your ideas into custom workflows with plain language. Describe what you want to automate, and Reins takes care of the rest: no code, no complexity, just results.

Your choice

Use it your way

Reins adapts to how you want to work. Keep everything on your device for total privacy, sync across your devices, or let Reins handle everything for you.

On your device

Everything stays on your computer. Your conversations, your files, nothing leaves your machine.

Complete privacy

Connected

Sync across your devices and access your assistant from anywhere. Your data, backed up and always available.

Seamless everywhere

Reins Gateway

The full experience with access to 30+ AI models, automatic updates, and priority support. One subscription, no complexity.

Everything included

A desktop setup showing a laptop, phone, tablet, and gateway hardware representing local, connected, and managed modes
Everywhere

One assistant, every device

Reins runs natively on your computer, your phone, and your browser, with the same capabilities and your information in sync.

Desktop

A native app for macOS, Windows, and Linux. Fast, focused, and always ready.

Mobile

Your assistant in your pocket. Native on iOS and Android with push notifications.

Browser

Reins right in your browser. Summarize pages, look things up, and get help on any website.

Less noise.
More you.

Reins is free, open source, and ready to simplify your day. Download the app, and let your assistant handle the rest.

Transparent & trustworthy Open source code anyone can review
Your data stays private Runs on your device, not our servers
Works offline, always yours No internet required for core features
No subscriptions required Free forever with no hidden tracking