Calculo Exato - Working hours register App needs interface design

This is what Calculo Exato was looking for in their app design

Cálculo Exato, a 1 million users Brazilian website focused on general calculations needs an interface to an App for registering the working hours of a housemaid, a nanny, a housekeeper or other domestic workers.
The final users should be mainly housewifes.
The wireframe of the pages is in the AppDom_layout.xls file attached.
Logo is also available in the wireframe.
The interface should be optimized for Android on Galaxy SII with a 5'' screen. Read more