Q:

Add text string to photo when saving to camera roll

Is it possible to add a text string to an image when saving to camera roll? 
for example photo is taken and saved to camera roll:
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{

UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
UIImageWriteToSavedPhotosAlbum(image, nil,@selector(image:didFinishSavingWithError:contextInfo:), nil);

  //something here to add @"my pre defined text"; to saved image

}

I want to automatically add pre defined text to this saved image without any user input if possible?
Nothing comes up on the usual searches on SO and Google regarding what I am trying to do 

A:

This question appears to address your needs:
Add Text to UIImage
Perhaps ignore the camera action, and the camera roll, what you really just want to do is add a string to a UIImage.

