When working on a project as team, the equal apportion of task to each member in the team is very essential. With this technique in place, you will know who is working hard to bring the idea of the project into reality. The only best approachable mechanism for a balance workload is to assign product ownership. Graphic design, unit testing, database interaction and user interface are not part of the product, the most important part should be the functional features and as such, should be the major task to be taken serious by the team members. Read more at: http://davejunny.com/2015/01/14/individual-product-ownership-in-a-team/