Phonebook is a mobile app that allows for a convenient way of sharing and maintaining contacts. The application consists of its own phone diary with phone call and SMS features. Users can also import the contact information from their phone contacts.
User can set different permission level to make their contact information public or private. S/he can also search for new contacts within the Phonebook users. S/he can either request phone numbers or import the searched contacts based on the permissions provided. S/he is also allowed to create groups, add individual contacts to it and share the groups after setting permissions.