Audio doesn’t work out of the box
Response from developer
iPhone 15 is unsupported because the phone itself lacks of the microphone array needed. Nothing we can do about it - you need 16 Pro / Pro Max and above.

Record high-quality, lossless 1st Order Ambisonics audio and 4K video simultaneously. This advanced tool allows for spatial audio capture that can be decoded into various speaker layouts, including Dolby Atmos. It also features a built-in player for instant review of your recordings.
1.7
October 28, 2026
Seamless integration with 'ab Advanced Visualiser HOA Pro' ECLIPSA AUDIO CERTIFIED!
$3.99
Real-Time Audio Support
Add decoded Stereo Audio to your video, in Real Time!
iPhone 15 is unsupported because the phone itself lacks of the microphone array needed. Nothing we can do about it - you need 16 Pro / Pro Max and above.
ab Spatial Ambisonics Recorder requires iPhone 16 Pro/Pro Max and above. It is designed to work with specific iPhone models to leverage their advanced microphone arrays.
The app supports lossless 1st Order Ambisonics recording at 16-bit, 24-bit, or 32-bit Float at 48kHz. This allows for high-quality spatial audio capture.
Yes, ab Spatial Ambisonics Recorder allows you to record video and 1st Order Ambisonics audio simultaneously. The audio is decoded to stereo and added to the video for instant playback.
You can record video from SD up to 4K resolution at 24, 30, or 60fps. The app also includes a video stabilizer and allows camera flipping.
No, ab Spatial Ambisonics Recorder does not contain advertisements. It is a paid application with optional in-app purchases for add-on features.
Available add-ons include GPS Tagging, Dual Camera recording, Real-Time Audio decoding, Immersive Formats Export (IAMF, ASAF), Advanced Camera Controls, and Soundfield Rotation.
The app includes a built-in media player that lets you visualize and listen to your 1st Order Ambisonics recordings in stereo instantly. This allows for immediate review of your captured audio and video.
ab Spatial Ambisonics Recorder is priced at $5.99. Additional features can be purchased through in-app add-ons.