Wear.
Put on your Meta Ray-Ban glasses and keep your iPhone nearby.
A voice agent for Meta Ray-Ban
Tap your glasses.
Ask anything.
Chachan puts a voice agent in your glasses. Your phone stays locked in your pocket.
speaking
Speak anytime to interrupt.
Set up once
Then forget the phone.
Tap.
Tap the side of your glasses. The cha-chan chime means ready.
Talk.
Ask naturally, interrupt mid-answer, and keep the conversation going.
A quiet interface
The tap is the app.
The screen only tells you whether Chachan is ready, listening, or speaking. Everything important is also knowable by ear.
- 01 Natural interruptions
- 02 Automatic language
- 03 Optional approximate location
Privacy by design
You decide what Chachan remembers.
Voice is processed when you activate Chachan. Approximate location and remembered conversations stay optional and controlled in the app.
Read the privacy policy ↗Voice on tap
Your request is processed when you activate Chachan—not as a background recording.
Location is optional
Approximate location is used only when enabled for nearby and local answers.
Memory is optional
Conversation memory can be disabled independently from the core voice experience.
Get the beta
Three minutes to your first tap.
- 1Install TestFlight
Apple’s free beta-testing app.
- 2Install Chachan
Accept the invite and tap Install.
- 3Open it once
Connect your glasses. Chachan is ready.