No doubt, Pomodoro Technique is a great time management method. If you need it to reasonable arrange your work time via your iPhone, Duha Emotional Pomodoro timer should be a nice solution.
Duha, The Emotional Pomodoro Timer is a well-designed time management app for iPhone. The iPhone app sports a minimalistic user interface along with vivid colors, and simple swiping controls allow you to completely handle your working time and rest time. Just pulling down the string below the rainbow balloon you can activate your 25-minute working time. When the screen is filled with the flowing rainbow, you get a 5-minute break. Moreover, swiping left or right on the interface you can track the performance based on week or day.
The Pomodoro timer is priced at $1.99 USD. If you like this kind of minimal design, head to App Store for full description or check out the following demo video.