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In the December app update, I discovered that Dropbox had added speed controls for 1.25x, 1.5x, 2x playback. As well as also very useful skip back/forwards 15 seconds within the app itself. I'm a...
@dan90 although they didn’t yet make it work in the mobile app (why?!… this really would be very helpful if updated!)… just wanted to give you the idea that you can modify playback speed on the actual dropbox website if you don’t use the app. That’s been my workaround, playing on the actual website at increased playback speed and not using the app.