P Viewer: DICOM & MRI Reader

P Viewer is a DICOM viewer for Android phones and tablets, made by a radiologist. Open a patient CD folder (DICOMDIR) or a zip archive, scroll through a CT scan or MRI, compare with a prior study, and measure with window/level, MPR and an HU probe. No account, no ads, no tracking. For viewing and education, not for diagnosis.

YOUR LIBRARY
• Open DICOM files, whole folders from a patient CD, or zip archives from your files, downloads, email or any app
• Studies stay in a library on your device, protected while it is locked
• Rename studies, keep only the series you need, and anonymize cases for teaching

READ LIKE AT THE WORKSTATION
• Multiplanar reconstruction (MPR) with MIP, MinIP and average slabs
• Up to four panes with reference lines and linked scrolling; compare with a prior study
• Window/level by touch, CT presets, invert, zoom and pan
• Cine playback with adjustable speed
• Acquisition time on every image and a full DICOM tag viewer
• PET with SUV, MIP and a hot colour scale
• Compressed studies: JPEG, JPEG Lossless, JPEG 2000 and RLE
• Works on phones and tablets, with keyboard and external display support

MEASURE AND ANNOTATE
• Length, angle, Cobb angle, ellipse, rectangle and freehand ROI (mean, SD, min, max, area)
• HU probe, arrows, text notes, magnifier and calibration for plain films
• Key images; measurements are kept with the study

SHARE SAFELY
• Share chosen series by link or email; patient details are removed on your device first
• Links work for 120 minutes and can be removed at any time
• Save a study someone shared with you to your own library
• Export an anonymized zip or an image

PRIVATE BY DESIGN
• No account, no ads, no tracking
• Images are processed on your device; nothing is uploaded unless you share a study by link

On a computer? The same viewer runs in any browser at viewer.plexusmd.org — free, no install, no account.

P Viewer is a viewing and reference tool. It is not a medical device and is not intended for diagnosis.