ViewChanger – PC Sites Mobile
Switch views instantly
$1.99 · Designed for iPad
Test responsive designs in 10 seconds. Instantly change viewport width from 390px to 3840px and verify PC, mobile, and tablet displays. Dramatically reduce your web testing time.
■ Key Features
• Change viewport width instantly without page reload
• Simulate browser detection with 74 User-Agent strings
• Switch between iPhone, iPad, and desktop resolutions with one tap
• Save up to 10 custom presets for frequently used settings
• Share test results immediately with screenshot feature
■ Perfect For
Web designers spending too much time on responsive checks, frontend engineers streamlining cross-browser testing, QA testers needing multi-device verification, general users wanting desktop sites on mobile, and all web development professionals.
■ How It Works
1. Enter URL to display site
2. Select PC/Mobile/Custom mode
3. Adjust viewport width with slider
4. Change User-Agent as needed
■ Privacy & Security
Your privacy is our top priority. We never transmit your browsing data or personal information externally. All settings are securely stored on your device only.
A professional tool that dramatically improves web testing efficiency.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
New Features
- Custom Width Input: You can now manually enter any viewport width from 100 to 4000px. Quick
select options for popular devices like iPhone SE (375px) and iPhone 15 (393px) are also
available.
- Multi-width Screenshot: Long press the camera button to capture screenshots at multiple
widths (Mobile, Tablet, Desktop) in one go. Share or save all captured images at once.
- Dark Mode Support: Choose between Light, Dark, or System appearance in the Settings menu.
Improvements
- Performance optimizations
The developer, Seiya.k, 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
- seiya kawano
- Size
- 23.7 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
- Copyright
- © 2025 seiya kawano
