4/5 rating based on 52 reviews. Read all reviews for Official US Time for iPhone.
Official US Time is free iOS app published by David Baumgarten
greywisdom
The different time zones make this an extremely useful app also having GMT time is a great feature. The extreme accuracy is very useful keeping all my watches and clocks accurate.
jmyoda79
Great app does exactly as indicated. Shows how off the time signal from my phone carrier is. I would rate 5 stars if there was an in app option to set the time to the one I'm viewing. Knowing the time is wrong on my phone is only half the problem.
Husky0103
24 hour world zones offer most things needed. The hundredth of a second display seem a bit over the top, but it's OK too.
Christenone
The app works flawlessly, if a bit lackluster in its interface. Make it less intrusive, while more intuitive at the same time and you'll earn that last star. Thanks for your efforts so far.
FL-Flyer
Very simple and straight forward app. I wanted to verify the accuracy of time on phone and world clock.