GLview Pro
GPU Caps Viewer
Free · In‑App Purchases
Explore your GPU with new Metal rendering tests, live performance stats, expanded MetalFX details, and HDR display information. Now supports iOS 27.
Explore the graphics capabilities of your iPhone, iPad, and Mac with GLview Pro, the latest evolution of OpenGL Extensions Viewer, developed since 2005.
Built with SwiftUI as a universal app, GLview Pro provides detailed information about your device, graphics APIs, and display capabilities in a clear, responsive interface. Includes support for iOS 27.
KEY FEATURES
Device and Display Information
View device and operating-system details, memory usage, display modes, refresh rates, and HDR properties such as minimum, maximum, and full-frame luminance when reported by the display.
OpenGL Capabilities
Inspect supported OpenGL contexts, extensions, limits, pixel formats, and implementation details.
Metal Capabilities
Explore Metal device information and supported features, including Metal 3 and Metal 4, GPU families, mesh shaders, sparse textures, and MetalFX scaling capabilities.
Renderer Database
Browse an extensive cross-platform graphics database and learn more about renderers and extensions.
Rendering Tests
Run interactive OpenGL ES and Metal rendering tests to examine graphics performance and implementation behavior. Metal tests include a live performance overlay, with controls for scenes, instancing, and multisampling.
PRO FEATURES
Ad-Free and Tracking-Free
Enjoy a streamlined and private experience without advertising or tracking.
Database Submission
Contribute your device information to the GLview graphics database, built from decades of graphics research across multiple operating systems.
Whether you are a developer, graphics enthusiast, or simply curious about your hardware, GLview Pro gives you a detailed view of your device's graphics capabilities.
Ratings & Reviews
• Added support for iOS 27.
• Added Metal rendering tests with a live performance overlay.
• Expanded Metal and MetalFX capability reporting.
• Added HDR display information.
• Improved rendering test controls, navigation, and database browsing.
• Improved web content loading and storage information.
The developer, Stephane Denis, 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
- Stephane Denis
- Size
- 79.4 MB
- Category
- Developer Tools
- 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 13.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro version $1.99
- Copyright
- Copyright © 2000-2026 Realtech VR. All rights reserved.