IDV - IMAIOS DICOM Viewer

4.1
1.32K reviews
500K+
Downloads
Content rating
Mature 17+
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About this app

Data loaded in IDV (IMAIOS DICOM Viewer) isn't uploaded on the network to ensure storage safety and security of personal health information of the patients (excluding use of sharing features).
IDV supports DICOM files of all types (ultrasound, scanner, MRI, PET, etc...). You will be able to scroll through your images and manipulate them (e.g. alter contrast or apply measurements).
It allows you to easily open any file stored on your device or accessible online for quick viewing whenever you want.
Completely free for personal and non-commercial use, IDV is also accessible in its online version on the website www.imaios.com.

Caution: IDV has not been tested or certified for clinical use. It is NOT approved as a medical device. It cannot be used for primary diagnosis in medical imaging.

IMAIOS DICOM Viewer is mentioned as a reference in this article: 10.6009/jjrt.2024-1379
Updated on
Sep 29, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Messages and 3 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.0
1.22K reviews
R T
March 2, 2022
I am not a medical professional, so I don't have inherent knowledge about how MRI systems work. There are no real instructions for how to bring in your images and set them up on the Viewer. After muddling around I did bring the whole Dicom folder from my MRI disc into my phone. I added a study and pointed to this folder. It did show as a study. However, it errored when I tried to open the MRI. Apparently these imports take a while to process. There is no progress indicator in the main part of the app. You have to go to the Transfers section to see that images are being processed. There is also no scroll bar on the Transfers so you have no idea how many there are to process, the progress of the processing or how long it will take. I am an ex software developer so these types of interface shortcomings (IMO) kind of disappoint me.
12 people found this review helpful
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IMAIOS SAS
March 2, 2022
Thank you for sharing your feedback and suggestions. Indeed, we plan to provide a user guide when the application will be more complete and mature. We will review the transfer part soon, this will include the progress of the imports. IMAIOS SAS
Pooya
September 26, 2025
After the latest update (2.5.4) there's a serious bug causing the import process of zip files, 100 times longer to finish.
1 person found this review helpful
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IMAIOS SAS
September 30, 2025
We have fixed this slowdown issue. Could you try again and let us know if this has solved the problem? Thank you. IMAIOS SAS
abuaid Aly
September 26, 2025
unfortunately this app not support jpeg 2000 ..most of my work dicom files are jpeg encoding .plz fix
3 people found this review helpful
Did you find this helpful?
IMAIOS SAS
September 29, 2025
Thanks for your message! The app is free to use, and we aim to support all DICOM formats. JPEG 2000 Lossless isn’t supported yet, but we plan to add it in a future update. It will take some time, and we appreciate your patience in the meantime. IMAIOS SAS

What’s new

IDV 2.5.5 is out!
*Improved compatibility with JPEG Lossless RGB decoding
*Security updates