UIImagePickerController multiple select
You have to look at ELCImagePickerController. You can select multiple images with that.
Sadly not, the picker is only for single images or videos. You will need to create your own to simulate the normal photo album.
uiimagepicker only choose one image from photo library so use ELCImagePickerController in palce of uiimagepickercontroller and ELCImagePickerController is woking correct ... I m test this in my Photo collage App
This link has a wonderful tutorial on how to make a custom based UIImagePickerController to select multiple images.
http://www.icodeblog.com/cloning-uiimagepickercontroller-using-the-assets-library-framework/