Invite-only closed testing

Join the Aion beta

Android — currently in closed testing on Google Play

Aion is live on Google Play in invite-only closed testing. To get access, email us and we'll add you to the tester list.

Request beta access

What to expect

You'll receive a Google Play invite link via email once added
Install directly from Google Play — no sideloading needed
Aion requires Android 11 or later
You'll need your own AI provider key (Google Gemini, OpenAI, or Anthropic)

What makes Aion different

Builds a living model of your world from natural conversation
Tracks relationships, projects, goals, preferences over time
Detects contradictions and updates beliefs automatically
Morning briefing — personalised daily summary delivered at your time
Calendar, reminders, voice, attachments, web search — all built in
Everything stays on your device — no Aion servers, no data collection

Requirements

Android 11 (API 31) or later
At least 2 GB free storage for local model (optional — cloud mode needs much less)
An API key from Google AI Studio, OpenAI, or Anthropic

Contact

Questions or issues: [email protected]