This app allows you to preview and export depth and semantic maps from your iPhone photos. It offers an elegant interface and supports desktop-class features on iPad and Mac. The app prioritizes user privacy and has a very small file size.
2.0
November 11, 2025
Matte Viewer 2.0, now entirely free! With support for multi-window on Mac/iPad, as well as loading images from the file system, or by simply dropping a file on the window.
More$4.99
Unlock Export
Unlock exporting mattes as PNG
Hello, The app will only show photos in your library that contain depth data (typically, photos taken in Portrait mode). If you do not have any depth photos in your library, then no images will show up when you press the “load photo” button - this is expected behavior. Please reach out to support if you have any questions: contact@heliographe.net
Matte Viewer allows you to preview depth maps and semantic maps generated by your iPhone's Portrait mode. These maps provide detailed information about the scene's depth and object segmentation.
Yes, the exported mattes can be used in third-party software like Photoshop, Touch Designer, and for custom shaders. This allows for advanced post-processing and creative manipulation of your photos.
Matte Viewer prioritizes user privacy by not using any third-party libraries or tracking mechanisms. It utilizes the latest iOS APIs, meaning you don't need to grant it access to your entire photo library.
Matte Viewer is available on iPhone and iPad, offering desktop-class features like multiple windows and keyboard shortcuts on these devices. It also supports drag-and-drop functionality.
The latest version, 2.0, was released on November 11, 2025. While specific update frequency isn't detailed, the app is actively maintained by Heliographe, Inc.
Matte Viewer is free to download and use. It may offer in-app purchases for additional features or content, as indicated by its monetization model.
Matte Viewer is an extremely small application, measuring only a few hundred kilobytes. This ensures it takes up minimal storage space on your device.
Matte Viewer has an age rating of 4+, making it suitable for a wide range of users. This rating indicates it contains no mature content.
