Aion Memory-first assistant
A private assistant that remembers

Context that persists. Memory that grows.

Aion is a memory-first AI assistant for Android. It learns your world over time, handles email, calendar, and reminders, and keeps everything on your device.

121
Extraction rules
17
Built-in tools
60+
Belief categories
100%
On-device memory

Remembers your world

  • Learns personal context over time
  • Tracks changes in your life and work
  • Answers timeline and recap questions
  • Shows where memories came from
  • Keeps different profiles separate
  • Resolves contradictions intelligently

Your tools, connected

  • Read and manage calendar events
  • Create and track reminders
  • Check Gmail and draft replies
  • Voice input and dictation
  • Work with images and documents
  • YouTube video search and review

Bring your own AI key

Aion's main mode is BYOK. Connect your own provider key and Aion uses it directly from your device. No middleman.

Google Gemini OpenAI Anthropic

Private by design

Memory, profile data, and history stay on your device. Cloud requests go directly to your chosen provider. No Aion backend required.

Screenshots blocked on sensitive screens. Exports encrypted with your passphrase. API keys protected by Android Keystore.

How Aion learns

Every conversation teaches Aion something. It extracts facts, tracks changes over time, detects contradictions, and builds a living model of your world.

Ask "what do you know about me?" at any time to see your memory profile.

Optional local runtime

For users who want a fully on-device setup, Aion includes an optional local model tier. Performance depends on your device hardware.

Local mode is narrower than BYOK cloud mode but works completely offline.

Ready to try Aion?

Aion is currently in beta for Android. Join the beta to get early access.

Download on Google Play

Aion will be available on the Google Play Store. Check back soon for the public listing.

Pricing

Aion is free to use with your own AI provider key. Premium features and plans will be announced here.

Blog & What's New

Updates, release notes, and deep dives into how Aion's memory system works.

Documentation

Setup guides, API key instructions, tool reference, and troubleshooting for power users.

About Axiom Labs

The team building Aion. Our mission, story, and what we're working on next.

Terms of Service

Terms and conditions for using Aion. Will be published before public release.