"Let me focus" application will help me to overcome phone addiction and it will make you control the time of using the phone and focus on your work or study or allocating time for your family.
You can lock your phone screen for a specific period that you choose and thus stay away from all disruptions that make you use your phone involuntarily at work and study times such as text messages social networking sites and other applications
You will always have access to the screen lock to make emergency calls at any time.