As you already know very well, if you have a call in progress on iPhone and leave the application Phone Number to view information available in another application, under the status bar you will have a green button that allows you to return to that call. ReturnToCalm is a tweak released during this evening in Cydia, and with its help we can completely change the color of the button that gives us the opportunity to return to an ongoing call.
Tired of that annoying bright green color while in calls? Well now you can change it! ReturnToCalm allows you to choose from a variety of colors, including a dynamic color based on the current apps navigation bar!
ReturnToCalm has a settings menu available in the Settings application iOS 7, and through it we can choose one of the multiple colors designed by the developer, they being applied over the entire button. ReturnToCalm is available for free in the repo BigBoss al Cydia.
