In Apollo, there was this really interesting feature that let you disable the gestures for voting/replying/etc. If you did so, then you could use the entire screen to navigate between posts instead of needing to swipe all the way from the side.

I struggle with a repetitive stress injury and this feature helped me a lot! I managed to grab a screenshot of the exact setting before Apollo shut down. It would be awesome if something similar could be implemented in Memmy