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Introducing Linea

Linea - Smart posture necklace with hidden technology

The first smart necklace that uses vibrational cues to make good posture second nature.

Designed in San Francisco · Patent pending · Launching 2026

Linea necklace worn on neck

Smart jewelry.
Invisible tech.

The first smart necklace that trains your posture. Engineered for your every day. Designed to look like jewelry. It senses when you slouch and provides vibration to bring you back into alignment.

  • Calibrates to your posture in seconds with our app.
  • Increases your confidence and presence in a room.
  • Relieves tech neck, shoulder and back pain.
  • From the desk to the dinner table — it just looks like jewelry.

Your pocket posture coach

Visualize your alignment in real-time and customize your vibration alerts. Build lasting habits with guided exercises designed to strengthen your posture.

Linea App Screens showing Home, Exercises, and Session views

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