The DS Video app from Synology, has one of the best video scrolling/scrubbing/scanning features I’ve ever seen. As you swipe across the screen it shows how many seconds you are going to fast forward (swipe right) or rewind (swipe left), and when you remove your finger from the screen, playback resumes at that selected time. It is smooth and easy to use on any tablet. It would be a great feature to add to the iOS and Android Plex client apps.
2023 clean-up: duplicate