iOS / Android
PrivaPic
Overview
PrivaPic is an app designed to let anyone easily mosaic or blur personal information in photos. Despite all the noise around handling personal data, even the OS-built-in apps lack this basic capability — or make it cumbersome — and that gap is the reason this app exists. The iOS and Android versions are functionally identical.
Screenshots
Rectangle-based mosaic / blur (Android)
Select areas with rectangle, circle, or polygon, then fill, mosaic, or blur them in a single tap.
Quick area selection with zoom (Android)
Crop and zoom into a selected area so you can edit fine details more comfortably.
Optional EXIF metadata removal (Android)
Optionally strip EXIF metadata from the output image entirely.