Theta

Your personal executive assistantthat works for you

No screen to check.

No app to open.

Theta listens, comprehends, and executes the cumbersome, operational tasks creating friction in your daily life, so you can focus on what you're best at: the work you actually enjoy.

In-Ear AI Assistant
All-Day Comfort Fit
VOICE OS•
TWS EARBUDS•
BIOMETRIC SENSORS•
AANC•
NO SCREEN•
VOICE OS•
TWS EARBUDS•
BIOMETRIC SENSORS•
AANC•
NO SCREEN•
VOICE OS•
TWS EARBUDS•
BIOMETRIC SENSORS•
AANC•
NO SCREEN•

Just say it.

No screen to tap through. Talk naturally and Theta Sound handles the rest.

"Get me a cab to the airport"

Booked. Your Uber is 4 minutes away, ₹340, arriving 6:45am.

Built for Future.

No screens // No friction // No distraction.We put the power back into your control

0+
Integrations
Works with the apps you already use
0
Screens
Everything happens by voice
∞
Possibilities
It adapts to how you use it

Voice OS

Control in every moment, using nothing but your voice.

Talk the way you normally would. Theta follows context and intent, so you don't have to phrase things like commands.

Conversational

Set up a routine once and it keeps running in the background, adjusting as your days change.

Automated workflows

What Theta learns gets put to work: reminders tied to places, fitness tracking, and suggestions.

Data turned into functional utility

What it can do

Everyday errands and safety features, all handled by voice.

Say where you're going and Theta books it with the ride service you already use.

Book a Cab

Speak normally. There's no list of phrases to memorize.

Voice Commands

The biometric sensors keep track of your fitness through the day.

Track Fitness

Reminders tied to a place, so they go off when you actually get there.

Memory Geo-Pins

Alerts your emergency contacts when you need help.

Panic Detection

Made to stay comfortable in your ear from morning to night.

All-Day Wear

We believe technology
should adapt to
humans, not the
other way around

That's why we built Theta: frictionless experiences that understand, adapt, and frankly improve your life without demanding your constant attention.

Questions, answered

Everything you need to know about Theta Sound.

What is Theta Sound?

Theta Sound is a screenless AI executive assistant built into a pair of true wireless (TWS) earbuds. You talk to it, and it listens, understands what you mean, and gets everyday tasks done, like replies, reminders, and scheduling, without you opening an app or looking at a screen.

How is Theta different from the voice assistant on my phone?

Phone assistants mostly answer questions and hand you back to a screen. Theta is designed to carry tasks through to completion in the background, from your ear, so the operational work of your day gets handled without you pulling out your phone.

What can Theta do?

Theta handles natural voice commands and automated routines, sets reminders including location-based memory geo-pins, tracks fitness through built-in biometric sensors, offers panic detection that alerts your emergency contacts, and uses adaptive active noise cancellation (AANC) to cut down background noise.

Does Theta have a screen?

No. Theta has no screen and nothing to tap through. You use it entirely by speaking, which is the point: fewer notifications and less time looking at a display.

Who is Theta for?

Theta is for anyone whose day is crowded with small operational tasks, like messages to answer, meetings to move, and things to remember, and who would rather spend that attention on the work they are best at.

How can I get Theta Sound?

Theta Sound is currently in development. Join the waitlist on nextheta.com to get early access and updates as it gets closer to launch.

Theta

Ready to experience

an AI you wear?

Join thousands on the waitlist for early access to Theta Sound