The PlenOptika refraction ecosystem
The Companion App and latest version of the autorefractor firmware unlock
new potential for your measurement experience and data management.
Free software upgrades provide new functionality.


QuickSee Free Companion App
Advanced refraction metrics to power your clinical decisions
The current Companion App version is 4.0.0. This version is recommended for all QuickSee Free / Free Pro users, and must be installed to get the latest firmware update.
Get the Companion App for your OS:
What's new in 4.0.0
New Screening Mode
Perform screenings using your choice of predefined guidelines or create your own custom criteria to match your specific workflow.
Professional Export Options
You can now export patient reports as JPG images or medical-grade DICOM files for easy integration into your clinic’s records or PACS.
Advanced Refraction Metrics (QSFP only)
Advanced metrics are now visible for all measurements, including cases where a keratometry reading was not obtained.
Improved Support Section
Technical queries submitted with the App now include more diagnostic files needed for faster troubleshooting and support.
Bug Fixes and Stability
This version includes several fixes to improve UI responsiveness and overall app performance.

The QuickSee Free Companion app enhances and expands your control of your device and measurement data. With the Companion App on your Android, Windows, or MacOS device, you can:
- Review results and manage patient clinical information
- Access and download clinical data stored in the device
- Easily keep your QuickSee Free up to date with the latest technology
- Customize your device settings
- Get reference and training materials, and support from PlenOptika


Clear, compelling recommendations for your patients
QuickSee Free and QuickSee Free Pro, combined with the Companion App, lets you produce printable visual exam reports for your patients, demonstrating the potential improvement from vision correction. With QuickSee Free Pro, you also get advanced refraction metrics, including wavefront maps, Zernike Coefficients, and visual acuity simulations.
QuickSee Free firmware
The software driving industry-leading mobile autorefraction



The QuickSee Free / Free Pro device firmware analyzes the measurements and presents results in an elegant, intuitive UI. By keeping the firmware up to date, you benefit from our latest performance and interface improvements and new features.
To update your firmware, use the QuickSee Free Companion App.
Updates in firmware 8.0.0
This is an important update of the software that operates your QuickSee Free / QuickSee Free Pro Keratometry. We strongly recommend you update your device(s) as soon as possible.
Updating ensures a more stable, reliable, and accurate QuickSee Free experience, giving you confidence in your measurements and smoother device operation.
What's new in 8.0.0
New Screening Mode
Standardize your workflow with a dedicated screening environment.
Advanced refraction metrics in any measurement mode (Pro only)
Advanced refraction metrics are now also accessible for keratometry-only and aberrometry-only measurement modes.
Improved Calculation Accuracy (Pro only)
Refined algorithms for advanced metrics calculation to ensure even higher precision in your clinical data.
Enhanced Support, Stability and bug fixes
We’ve improved our technical support functionality to include all necessary diagnostic files for faster troubleshooting and resolved UI refresh issues to ensure a smoother user experience.
Companion App and firmware for QuickSee
You can keep your QuickSee up to date with the latest software with the QuickSee Companion App for Windows and Android devices.
1. Download the free installer for Microsoft Windows or from the Google Play store.
2. You will be prompted to turn on the Bluetooth on your phone and on your QuickSee.
3. The QuickSee Companion App will scan for available Bluetooth devices. Once you see your QuickSee device, select it from the list.
4. Enter your QuickSee’s serial number. You may also use your camera to scan the QR code found behind the magnetic eye-cap.
5. Once your phone and QuickSee are paired, continue to “Update your QuickSee Firmware” and follow the on screen instructions.

Register your QuickSee Free
By registering your QuickSee Free, you activate your warranty, and help us notify you about updates that improve the performance and capabilities of your device.


