'CamElapsed+' Lets You Make the Video Recording Timer More Accurate
By default, while capturing video in the iOS Camera application, a timer shows up at the top of the interface to tell you how long you've been capturing video for. The timer is accurate down to the second.
If you want to make that timer even more accurate, then a new free jailbreak tweak dubbed CamElapsed+
by iOS developer PoomSmart is now available in Cydia that will let you enable deciseconds, centiseconds, and even milliseconds in the timer.
As shown above, the addition of the deciseconds, centiseconds, or milliseconds adds a new string of numbers to the stock iOS video capture timer. Instead of using a colon, the numbers after the seconds are separated from the string with a period.
The tweak adds a preferences pane to the Settings application where you can choose how accurate you want the video capture timer to be:
This tweak will be handy for those that want the addition information visible to them. It can also be handy if you're running low on storage and want to keep track of every last millisecond. If you want to give CamElapsed+ a try, it's available for free in Cydia's BigBoss repository right now. It requires an iOS 7 device to be installed.
iPhone 5 running iOS 7.0.4