AI Face Hiding – ImageMask
AI face blur & stamp app
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
【Do you have these concerns?】
• Want to post family photos on SNS, but strangers appearing in the background bother you
• It’s hard to hide every child’s face in school event photos
• Group photos from trips often include unknown people
• Want to keep only specific people visible in group photos
ImageMask solves all of these!
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【Features of ImageMask】
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Automatic recognition — no manual work needed
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Register the faces of family and friends beforehand, and the app will automatically recognize them in future photos.
Registered people will remain unblurred, while only others are processed.
No need to select each face manually.
Easy registration
• Just upload a few face photos
• Accurately recognizes different expressions and angles
• Works even with side faces and smiles
• No limit on the number of people you can register
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Choose your processing style
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• Blur: Adjustable intensity (low to strong)
• Stamps: Hide faces with fun emojis
• Shapes: Square or circle frames available
Switch easily with a long press and customize freely.
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Intuitive operation
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1. Add a photo
2. Register people (family/friends)
3. Tap the face detection button
4. Save & share
A simple 4-step flow with clear tutorials.
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Detailed adjustments available
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• Drag face boxes to adjust positions
• Pinch to zoom in/out
• Tap to toggle processing ON/OFF
• Manually add face boxes if needed
Perfect for missed faces or special cases.
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Privacy protection
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• All processing is done locally on the device
• No uploads to the cloud
• Face data is safely stored on your device
• Never sent to external servers
Use the app with confidence.
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Premium features
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• Remove all advertisements
• Smoother editing experience
All functions are available for free without limitations.
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【Perfect for these situations】
• Sharing family photos
• Event / party group photos
• School / club activity photo distribution
• Travel memories without background strangers
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【How to use】
Step 1: Add a photo
Choose a photo from your library.
Step 2: Register persons
Register face photos of people you don’t want blurred.
(Multiple photos improve accuracy)
Step 3: Auto-detect
Tap to automatically detect faces.
Registered people are marked in green.
Step 4: Fine-tune & save
Adjust boxes as needed and save your result.
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【FAQ】
Q. How accurate is face recognition?
A. It recognizes accurately even with different angles or expressions. Registering more photos improves accuracy.
Q. Can it be used offline?
A. Yes. All processing is done locally. No internet required.
Q. How many people can I register?
A. Unlimited.
Q. Is my data safe?
A. All data stays on your device and is never sent externally.
Q. Is it free to use?
A. Yes. All basic functions are available for free. Premium removes ads.
Terms of Use (EULA)
This app is governed by Apple's standard End User License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New
• Added "Blur" as a new mask type, with adjustable blur strength.
Improvements
• Face detection now uses Apple's Vision framework for better accuracy.
• Masks now cover faces more fully.
• Mosaic coarseness now adapts to the size of each face.
• Greatly reduced memory use with large photos.
• Imported photos are now kept at their original quality.
Bug Fixes
• Fixed an issue where a different image from the one shown could be deleted from the detail screen.
• Fixed crashes when viewing or editing large photos.
• The list now lets you know if saved data could not be loaded.
We have updated our Privacy Policy. Your photos and face data are still processed entirely on your device.
The developer, SALT Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SALT Inc.
- Size
- 137.2 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- ImageMask Premium Monthly $0.99
- Premium $2.99
- Copyright
- © 2025 SALT Inc.