Background images for iPhone/iPad apps

I would like to improve the appearance of five language-learning apps by using two simple background textures: one for the navigation bar and another for the table background. The images should be the same for each app, only the colour-scheme needs to differ, i.e. the French app should have blue images, Spanish red images etc.

All images should be supplied as PNGs.

I've attached a PDF file containing further details. Feel free to get in touch if anything doesn't make sense.