Rectangular Mosaic
Simple & Precise Mosaic Tool
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
A simple, precise, and privacy-focused image redaction tool for hiding sensitive information.
Rectangular Mosaic is a simple, efficient, and privacy-focused image redaction tool that helps you quickly hide sensitive information in photos.
All image processing is performed locally on your device. We do not upload or store your images.
Key Features
- Precisely adjust rectangular selections
- Zoom and pan images with two-finger gestures
- Choose from block, average-color, and Gaussian blur mosaic effects
- Import images from your photo library or camera
- Undo and edit your changes
- Export images in JPEG and PNG formats
Perfect For
- Hiding names, avatars, and private messages in screenshots
- Covering sensitive information on identity documents
- Protecting license plates, faces, and private details in photos
- Redacting important information from work materials
Upgrade to Rectangular Mosaic Pro to unlock average-color and Gaussian blur effects and permanently remove banner and app-open ads.
Pro is a one-time purchase, not a subscription. Purchases can be restored.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Added average-color and Gaussian blur mosaic effects.
- Added two-finger zooming, panning, and precise rectangular selection adjustment.
- Added Pro, a one-time purchase that unlocks advanced effects and removes ads permanently.
- Added purchase restoration and improved the purchase flow.
- Improved the interface, editing experience, and app stability.
The developer, Shanghai Sunrise Chime Technology Co., Ltd., 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shanghai Sunrise Chime Technology Co., Ltd.
- Size
- 42.3 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Rectangular Mosaic Pro $3.99
- Copyright
- © 2026 SK Studio