Design Checkers
Web Design Preview & Testing
Free · Designed for iPad. Not verified for macOS.
The essential tool for web developers! Preview any URL through multiple browsers — SFSafariViewController, Safari, or custom WKWebView. Test responsive design on the go.
Design Checkers is a web browsing utility built for web developers and designers who need to test and preview web designs directly on their iPhone or iPad.
Enter any URL and view it through three different rendering engines:
- SFSafariViewController for native Safari experience
- External Safari for full browser testing
- Custom WKWebView for controlled environment testing
Features:
- Quick URL input with history
- Three viewing modes for comprehensive testing
- Native iOS rendering for accurate previews
- Test responsive design on actual devices
- Simple, developer-focused interface
- Fast switching between viewing modes
- Share and bookmark tested URLs
Perfect for:
- Web developers checking responsive layouts
- Designers reviewing web proposals
- QA testers verifying cross-browser rendering
- Anyone who needs to quickly preview a website
Why use Design Checkers?
Testing web designs on real devices is essential for quality assurance. Design Checkers makes it easy to quickly load any URL and see exactly how it renders in different iOS browsing contexts — without needing to open separate apps or configure complex testing environments.
Download Design Checkers and streamline your web design testing workflow!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor improvements.
The developer, MIZOU, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MIZOU, CO., LTD.
- Size
- 5.5 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Mizou Co., Ltd.