ScrollBack is a new a jailbreak tweak developed by iOS jailbreaker leftyfl1p, it allows you to undo accidental status bar taps by tapping again.
Before installing ScrollBack, anyone who mistakenly returned to the top of a scrollable page via the Status Bar gesture would need to manually scroll back to their previous location on that page. It’s not always a big deal, but it can be a headache when there’s a lot of scrolling involved.
If the same thing happens to you while you have ScrollBack installed, then you can merely tap on the Status Bar a second time to return to your previous spot on that page, like so:
Indeed, with just one extra tap, you’ll find yourself right back where you were without thinking twice about it. That said, you won’t have to manually scroll your way down a long web page or try to recall where you left off just before the accident.
ScrollBack is compatible with jailbroken iDevices running on iOS 7~10. It doesn’t have any options to configure. If you think that ScrollBack might be helpful to you, then you can grab it for free from Cydia’s BigBoss repository.