Iphone Apps with small database, one video and photos gallery

the application that I have in mind is very simple, I write below the menu and running the application * window menu o window 1 + item 1 + item 2 # item a # item b * window item b field 1 field 2 field 3 o window 2 (section photo gallery) + item 1 + item 2 + item 3 # slideshow of 10/20 photo with information in the bottom of the screen o window 3 + text description o window 4 + photo album (small photo list) # clicking on a small photo --> open the big photo with text description o window 5 + item 1 + item 2 # item a # item b * window item b field 1 field 2 field 3 o window 6 (video player) + play the video I need to modify the items and fields in the database, photos and video for this first application we have a budget of $ 100 and we need a first realese within 10 days. we need to develop other applications like this every 15 days if the application really like us to do the second with a budget of $ 200