[master] : There are several major issues with this branch :
- Lack of structure (see activities or fragments folders for example).
- There is very little (if not at all) description on each classes and comments on long procedures, makes it hard to read and maintain.
- The naming convention is little bit weird, CamelCase and snake_case is mixed on string variables (xml), and there is also a typo on class name.
- Too much dead code and [dead function](http://www.awesomescreensh