Ossidex 2.0: what’s new →

DICOM viewer for iPhone and iPad: CT, MRI, CBCT & X-Ray

DICOM viewer for iPhone and iPad: open CT, MRI, CBCT and X-ray from a folder, archive or link. No laptop needed. Try the built-in dental CBCT and brain MRI demos.

Watch on its own page: Ossidex overview video

Opens scans exported from…

…and these file formats

Logos identify the scanner and software vendors whose standard DICOM exports Ossidex opens. Trademarks belong to their owners; Ossidex is independent. How to open CBCT from any scanner.

  • Open anything

    Bring a disc folder, ZIP, cloud link or PACS study. Ossidex finds compatible images and groups the series.

  • Read it

    Scroll in 2D, explore linked MPR and 3D, and measure. Advanced views on your own studies require Pro.

  • Dental

    Follow the dental arch, inspect cross-sections and plan implants on CBCT with Pro.

  • 4.8 / 5App Store rating6 ratings
  • 13scanner and software vendors
  • 15,000+downloads
  • 46interface languages

Ratings as shown in the App Store on November 10, 2026.

Viewing on your device

Import studies, scroll slices and measure in 2D. Scans stay on your device, with no account required. Try the built-in dental CBCT and brain MRI demos before importing your own study.

Explore the built-in demos

For dentists and implant surgeons

Ossidex opens dental CBCT DICOM exports from Romexis, Sidexis, CS 3D/Carestream, Vatech, NewTom, Morita, Anatomage InVivo and other vendor discs on iPhone and iPad.

Implant planning includes a library of 16,000+ implants from 129 manufacturers. Pro is required on your own studies.

Explore the dental CBCT viewer · CBCT before implant placement

Frequently asked questions

See all questions
What is the best way to open DICOM files on an iPhone or iPad?

Install a DICOM viewer app such as Ossidex, save the files to the Files app (or keep the share link), and import the folder, archive or link. Ossidex reads DICOM directly, so it works with discs that came with a Windows-only viewer.

Is Ossidex free?

Ossidex is free to download and try, including the built-in dental CBCT and brain MRI samples with every tool. Pro unlocks the full toolset on your own studies; current terms are shown in the App Store.

Which files can Ossidex open?

DICOM (.dcm and extension-less files), DICOMDIR discs, Enhanced multi-frame CT and MR, NIfTI (.nii, .nii.gz), and ZIP, RAR, 7z, TAR/GZ and ISO archives, including password-protected ones. See the full format list.

Your next scan, open in seconds

Free to download for iPhone and iPad. Try the tools on the built-in dental CBCT and brain MRI demos before you import your own study.

Free to download · iPhone & iPad · iOS 17+

Brain MRI in the overview video: TCIA UPENN-GBM, CC BY 4.0

Get the app — free