No specific info about version 3.1. Please visit the main page of Hydra Express HDR on Mac Informer.
Graphics editing tool that allows you to create HDR images.
Hydra Pro helps you create HDR images on your Mac.
Application that allows you to create HDR images.
Powerful tool that you can use to create a professional-sounding mix from your music files with a minimum of effort.
Professional image editor for Mac.
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