Patch Roulette AUv3 Randomizer is a free iOS app developed by Cem Olcay under the category of Multimedia, specifically focusing on Music & Radio. This app allows users to generate random patches for the AUv3 apps installed on their devices. Users can select the AUv3 apps they want to include and let Patch Roulette create random patches for them.

By swiping the patch card to the right, users can save the patches they like and access them later in the "Patches" tab. Additionally, users can mark their favorite AUv3 apps for quick access in the AUv3 picker list. Patch Roulette is compatible with iPhone, iPad, and Apple Watch devices, providing a convenient way to explore new sound possibilities for music production.