Horos Mobile™ is growing!
We have added native support for Mac (Silicon and Intel)
One subscription for ALL your devices!

Horos Mobile™ is a DICOM viewer specifically designed for the needs of modern mobile devices (iPhone/iPad) and for mac computers.

It displays DICOM format images from all modalities including ultrasound, CT scanner, MRI, PET, etc.

It allow users to store, organize, view, or share their medical images, for health record-keeping purposes.

Intended Use: Horos Mobile™ (iOS, iPadOS and macOS) is not CE- or FDA-certified and SHOULD NOT be used for primary diagnosis. It is for informational purposes only and not intended for diagnostic use.

>> Key features

DICOM Nodes: Import studies quickly and securely from your PACS system.
Send and retrieve studies between devices (DICOM Protocol and/or Bonjour)
iCloud Drive, Dropbox and Google drive support for importing images.
Support for custom DICOM Nodes
3D Photorealistic Volume Rendering on device
MIP, MinIP and Mean modes in volumetric MPR (3D MPR)
Orthogonal MPR
3D SSD rendering on device
Multiple Windows (split Screen mode)
Link images in multi-window mode
Anonymize studies / Export Anonymized studies
Localized in English, Russian, Greek and Hungarian (more locals coming soon)

Supports Patient Folders (automatically created)
Supports same file types as Horos Desktop (including JPEG/JPEG2000 etc)

Adjust WW/WL
WW/WL presets
Scroll (adjustable scroll speed) and on screen navigation controls
Pan images
Rotate images
Draw Line Measurement ROI
Angle ROI (measure angle)
Point ROI (measure pixel values)
Area ROI (min, max, SD, area)
Text ROI (enter your own annotations)
Arrow ROI (point to areas you have annotated)
On-screen annotations (toggle)
On-screen navigation controls (toggle)
Loop through images mode (toggle)
Cine Mode (when on-screen controls activated)
Sort images by "Instance" or "Location"
Meta Data (including basic editing)

**No resolution restrictions in imported images**

Horos Mobile™ requires an active subscription, after the initial 3 day FREE trial.

Subscriptions automatically renew on a monthly basis from the date of original purchase (unless auto-renewal is turned off at least 24 hours before the end of the current period). Does not support Family Sharing.
Subscriptions may be managed within iTunes Account Settings.
Any unused portion of a free trial period will be forfeited when a subscription is purchased.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

JoeGuru ,

Extremely well done

When the other app went exorbitant, switched to this one and never looked back.



Images look great. Scrolling on thin sections on CTs was a little slow even on fast srolling setting. A scroll bar would be nice. There is no progress bar that I could find when retrieving studies so it feels unresponsive when retrieving studies with many images.

Bonesymd ,

Excellent mobile PACS viewer

Used in conjunction with Horos on a mac server. A handy program to quickly review imaging studies.


App Privacy

The developer, iCat Solutions Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Contact Info
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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