An Android app for designing an article

The required app is a real simple one: it allows a website reporter to send his article in a vary simple way. These functionalities are required 1 - The user can write a headline for the article in a size of his choise, scaling the text by touch and selecting a color from a list. 2 - The user has a large space under the headlone to write a text which is the body of the article. He can also bold or underline words. 3 - The user can choose a picture from his library to fit the article, scaling and moving it by touch 4 - The user is able to send the article after finishing to his editor The following screens (activities) are required: 1 - Login screen - in which the user logs in. After logging in, the system will identify the user's name and by that determine the credit (name of writer) of the article, which is presented in the buttom of the article 2 - Editing screen - in which the user edits his headline, text and picture 3 - Preview screen - in which the user can see the atricle's presentation before sending it 4 - Overview screen - in which the user can monitor the list of all his sent articles