RawCatch: RAW Wireless FTP
Receive Sony ARW over Wi-Fi
About
Instantly receive full-resolution RAW photos from your Sony camera directly to your iPhone or Mac over Wi-Fi. View previews and EXIF data in real-time, with automatic saving to your library. This app bypasses the limitations of other transfer methods for a seamless workflow.
What's New in RawCatch
1.0
July 6, 2026
Developer apps
FAQ
What is RawCatch?
RawCatch is a utility app designed to receive full-resolution RAW (ARW) photos from compatible Sony cameras directly to your iPhone or Mac over Wi-Fi using the camera's built-in FTP transfer.
How does RawCatch transfer files?
It utilizes the camera's native FTP transfer protocol to send files wirelessly over your local Wi-Fi network to the RawCatch app on your device.
Can I see my photos before they are fully transferred?
Yes, RawCatch provides an embedded RAW preview along with full EXIF data, allowing you to see the image and its details in real-time during the transfer.
Does RawCatch save files automatically?
With your permission, RawCatch can automatically save the received ARW files to your device's Photos library. Deleting a file within the app will also remove it from your Photos library.
What Sony cameras are supported by RawCatch?
The app has been tested on the Sony A7 III and includes setup steps for models like the A7 IV, A7R IV/V, α1, A9 II/III, FX3, and provides a generic fallback for other Sony bodies.
Does RawCatch work if my screen turns off?
Yes, RawCatch is designed to survive the screen turning off mid-transfer, ensuring that your files continue to transfer reliably without interruption.
Is RawCatch free to use?
Yes, RawCatch is currently available for free. There are no in-app purchases or advertisements associated with its use.
How often is RawCatch updated?
The app was last updated on July 6, 2026, indicating recent development. It is currently on version 1.0.