i want an android app that has about 30 wallpaper inside the apk(static). user can view all the wallpaper and set as background. application starts with the main window. that has 4 buttons and a full screen image(one of the 30 images). user can view next image using NEXT button. same as PREVIOUS button. user can save the image in mobile using SAVE button. user can use exit button to close the window. i have also ATTACHED a sketch so that you get the idea.
i want this app as soon as possible. i have other work also. so get in touch. please don't bid more than my budget its simply wast of time.