PrivacyBlur

2.2.1-full

MATHEMA GmbH

3.84

2,173 reviews

1,000,000+
Downloads

Free

Blur or pixelate faces or sensitive areas in pictures

About PrivacyBlur

PrivacyBlur is a photography app developed by MATHEMA GmbH.

Download Statistics

PrivacyBlur has been downloaded 2.5 million times. In the last 30 days, the app was downloaded 17 thousand times.

User Ratings

PrivacyBlur is rated 3.84 out of 5 stars. The rating is based on 2.2 thousand ratings.

App Information

PrivacyBlur is FREE to download. The APK download size is 28.97 MB. The latest version available is 2.2.1-full. The last update was on October 29, 2025.

Technical Requirements

PrivacyBlur requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2021.

Description

PrivacyBlur does one thing only and does it well: blur or pixelate areas of your images with a few finger taps. Hide kids, faces, documents, numbers, names, etc., from your pictures in mere seconds.

More data about PrivacyBlur

Price	Free to download
Total downloads	2.5 million
Recent downloads	17 thousand
Rating	3.84 based on 2.2 thousand ratings
Ranking	Not ranked
Version	2.2.1-full
APK size	29.0 MB
Number of libraries	13
Designed for Android	7.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the PrivacyBlur app

PrivacyBlur compared with similar apps

Common keywords of similar apps

Privacyblur Areas Detected Faces Blur Pixelate Pictures Automatically Effect

Keywords missing from this app

Photo Photos Face Background Editor Privacy App Image Effects Editing Video Features Censor Picture Mosaic Images Easily Protect Simple Ai Videos Blurring Sharing Color Photography Make License Share Tool Part Filters Add Technology Detection Select Save Pixel Data Objects Click Tools Pixelation Processing Tap

Google Play Rating history and histogram

Downloads over time

PrivacyBlur has been downloaded 2.5 million times. Over the past 30 days, it averaged 580 downloads per day.

Changelog of PrivacyBlur

Show changelog

Developer information for MATHEMA GmbH

MATHEMA GmbH

mobile@mathema.de

Website

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Comments on PrivacyBlur for Android

★★★★☆ Pablo R. · Apr 14, 2026

Since I have purchased the Pro version, I would like the "Buy Pro" message to be removed, please. Thanks.

★★★★★ Chidubem Nwosu · Apr 6, 2024

I really love this app. I was able to blur out all my photos. Although, I always come across a problem, anytime I want to blur something for the 2nd/3rd time, it freezes and takes me to my home screen. Please, look into this matter. But, still, great app.

★★★★☆ Tim Driver · Jul 1, 2024

Pretty good program. Thanks! Could use a bit more blur than allowed.

★★★★☆ Derek Basthemer · Aug 27, 2022

Results are good, but the UI is a bit finicky. Doesn't always register when I grab the resize handle. Sometimes it will move the box, sometimes will resize, will sometimes make a whole new box. Auto face detect works well.

★★☆☆☆ Dave D. · May 15, 2023

Points for simplicity but It's so slow that its unusable.

★☆☆☆☆ Airton Ponce · Oct 22, 2023

Awful usage. Could not go back on an edit, nor select correctly the blur positioning. Installed and uninstalled in 3 minute

★★☆☆☆ Brandon Kalinowski · Mar 17, 2023

Love the concept, but the usability is limited. I wanted to redact text but the box is too large and cannot be resized. I can adjust the size before placing, but you are guessing and are still limited to a square. I'd prefer to have the option to redact with black rather than a pix elation.

Google Play Rankings for PrivacyBlur

This app is not ranked

Technologies used by PrivacyBlur

PrivacyBlur is requesting 6 permissions and is using 13 libraries.

Permissions

Network communication

view network connections, full network access, Google Play billing service, Google Play license check

Extra

android.permission.READ_MEDIA_IMAGES, de.mathema.privacyblur.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX App Startup Android Library Icon

AndroidX App Startup AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller AndroidX Preference Android Library Icon

AndroidX Preference Jetpack DataStore Android Library Icon

Jetpack DataStore Jetpack WindowManager Android Library Icon

Jetpack WindowManager Flutter Android Library Icon

Flutter

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