Simply put together, Disk Doctors Photo Recovery just gets the job done.

The most frustrating and common causes for data loss
Accidentally pressing format or delete button on your camera, camcorder, iPod or smartphone
Memory card/flash card shows “unformatted/unallocated” drive when you connect it to your computer
Sudden disappearance of a file/folder from your iPod, camera, camcorder or smartphone
To recover data from any of the above problems or any other issue that caused loss of data. You should be sure to avoid one important thing.

Note: “Do not use your drive from where you have lost data to avoid any writing process on the drive. This ensures that deleted or lost data is intact and is still recoverable”