How to change the color of recording, tethering, call and navigation Status barsIf you’ve ever pressed the Home button during a phone call, you must have noticed a larger Status bar colored green which shows the call duration. The same effect takes place when you’re recording a voice memo or tethering your mobile data as the Status bar will be colored either red or light blue.
Continue reading <span class="meta-nav">→</span><img src="
http://feeds.feedburner.com/~r/iphonehacks/~4/tKTGbUUfcyU" height="1" width="1" alt=""/>
Source:
How to change the color of recording, tethering, call and navigation Status bars