Irisbond Hiru

The Irisbond Hiru eye tracker includes intelligent consumption mode and on-chip technology for smarter performance. And the new camera and optics bring better accuracy and more autonomy.

The first multiplatform eye-tracker in the world that works in Windows and iPadOS, indistinguishably.

Eye-tracking technology goes limitless


On-chip technology

One improvement in the performance is the on-chip technology. Irisbond’s Hiru eye-tracker processes all the data internally to liberate the computer of that role. Moreover, Hiru enables the user to access any software improvements available immediately.

Intelligent Consumption Mode

Choose between high performance or low consumption depending on your needs.

User Experience

Hiru takes the user experience into the next level including both a calibration button and a light indicator in the own device. You can now understand if your eyes are being tracked without any effort and re-calibrate faster in case you might need it.

Camera & Optics

Up to

60 fps

Up to

5 hours

Battery autonomy

OutdoorVision Technology


Irisbond is committed to ensure continuous improvements to their eye-tracking software. And now the process is smoother: Irisbond’s Hiru eye-tracker will notify you whenever there is a new update available.

Multiplatform Eye-Tracker


Eye-tracking processing is processed on the HIRU itself.

Windows 10 or newer.

Requires: USB-C 3.0 connection, 1.33GHz CPU, 2GB RAM, 3GB+ Shortage, GPU with OpenGL 2.0

Recommended: Microsoft Surface Pro 7+ or later


Eye-tracking processing is processed on the HIRU itself.

iPadOS 16 or newer.

Requires: iPad Pro 11-inch (3rd Generation or later) or iPad Pro 12.9-inch (5th Generation or later)


Systray (Windows)

Systray for Windows (.exe)

  • Firmware Updates for Hiru
  • Drivers for Hiru (Required for use with Grid 3)
  • Enables Windows’ own Computer Control

Irisbond Duo/Hiru Driver (Windows)

Irisbond Setup (.exe)

  • These drivers are included in the Systray installer.

Hiru User Manual (Windows & iPad)

Hiru User Manual (.pdf)

How to Get Started (iPad)

Hiru & iPad How to get started (.pdf)

Weight 0.115 kg
Dimensions 25.9 × 2.5 × 2.8 cm
Operating System

iPadOS, Windows

Minimum System Requirements

– 1.33 GHz CPU
– Integrated or Dedicated GPU with OpenGL 2.0
– 2 GB RAM
– 3 GB of Storage
– USB Type-C (USB 3.0)

– iPad Pro 11-inch (3rd generation or later)
– iPad Pro 12.9-inch (5th generation or later)
– When used with a USB-C hub, a MFi certified hub is required

Optimum Screen Size

10 – 20" (Diagonal)


0, 1, 5, 9, 16 points

Selection Mode

– Dwell
– Blink
– Switch

Head Box

20 x 18 cm @ 50 cm distance

Eye Tracking

– Monocular
– Binocular



Sampling Rate (Frequency)

30-60 Hz

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