Your fitnai Command Center

DA ECHO is the companion app for your fitnai Smart Glasses. Connect in seconds, browse your footage, and share your best moments — all from your phone. No cables. No complicated transfers.

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Instant Pairing

Open DA ECHO and your fitnai glasses connect automatically via Bluetooth in under 3 seconds.

Footage Library

All your POV clips organized in one place. Browse, trim, and save directly from the app.

One-Tap Share

Send your best moments to TikTok, Instagram, or your camera roll with a single tap.

Step 1 — Capture

Press the button on your fitnai Smart Glasses to start recording. 1200P POV footage captured instantly, hands-free.

Step 2 — Connect

Open DA ECHO on your phone. Your glasses sync automatically in under 3 seconds via Bluetooth.

Step 3 — Share

Browse your clips, trim the best moments, and share directly to TikTok, Instagram, or your camera roll.

Download DA ECHO

Available on iOS and Android. Free with every fitnai Smart Glasses purchase.

Contact us for early access

About Us

Built for People Who Never Stop Moving

fitnai was born from a simple frustration: why do you have to choose between living in the moment and capturing it?

We're a team of athletes, engineers, and creators who believe your gear should keep up with you — not slow you down. So we built fitnai: an AI sport camera glass designed for cyclists, runners, hikers, and outdoor creators who want to record their world hands-free, without carrying a phone or mounting an action camera.

Our Mission

Make every adventure worth remembering, effortlessly. fitnai combines first-person POV recording, real-time AI visual recognition, AI voice translation, and open-ear audio — all in a lightweight 49.3g frame built for active wear. Learn more about our technology →

Why fitnai?

  • Hands-Free POV Recording — 8MP camera, 1200P video, EIS stabilization. Record what you see, the way you see it.
  • AI Visual Recognition — Ask AI about landmarks, plants, signs, and objects in real time.
  • Open-Ear Audio — Listen to music, calls, and AI feedback while staying aware of your surroundings.
  • Sport-Ready Design — Anti-slip nose pads, ergonomic temples, IP54 water resistance, and optional RX insert support.

Explore the full technology behind fitnai →

Capture What You See. Stay in Motion.

That's not just our tagline — it's how we build everything at fitnai.

Shop fitnai Smart Glasses →  |  Have questions? Visit Support →

Experience the Technology

fitnai Smart Glasses are engineered for athletes, adventurers, and anyone who refuses to slow down. See it in action.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
Shop fitnai Smart Glasses

49.3g Ultralight

Titanium-reinforced frame. Lighter than most sunglasses.

IP54 Rated

Splash and sweat resistant. Built for real outdoor conditions.

6-Hour Playback

All-day battery for audio. Up to 2 hours of continuous video recording.

Open-Ear Audio Engineering

Traditional earbuds block ambient sound — dangerous when cycling or running in traffic. fitnai's directional open-ear speakers project sound directly into your ear canal without sealing it, keeping you aware of your surroundings at all times.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

AI Vision — See the World Differently

fitnai's onboard AI can identify landmarks, translate foreign text, and recognize objects in your field of view — all without taking your phone out. Powered by a dedicated AI co-processor for real-time response.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

EIS — Smooth Footage, Every Terrain

Electronic Image Stabilization (EIS) corrects for vibration and sudden movement in real time. Whether you're on cobblestones or mountain trails, your footage stays smooth and watchable.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

1200P Crystal-Clear POV

Most action cameras sacrifice resolution for size. fitnai doesn't. Our custom optical module captures 1200P footage at 30fps — sharp enough to read road signs, identify trail markers, and relive every detail of your ride.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.