If you want to transfer digital photos to your iDevice but dont want to sync them, please try this application.
How to use:
1. Use the File sharing function in iTunes to copy photos and videos from your PC to your iDevice.
2. Run this application, then touch the "Start" button.
3. Go to the iOS photos application after the transfer complete.
Supported media:
Photo: JPG/JPEG, BMP, PNG,RAW,PSD
Video: MOV, MP4