Where can I find and download the YI Action app? You can find and download our YI Action app on Apple's App Store (iOS) and Google's Play Store (Android) separately. Related articles Where can I find and download the latest firmware? Where can I find the user manual? How can I view the photos and videos saved on my SD card? Is there a QR code for YI Action Camera? How do I upgrade the camera's firmware? Comments 0 comments Please sign in to leave a comment.