There is so much this scanner app has to offer - blemish control, crop, rotate, blur, focus, and more. The tools are a lot of fun to play with but make sure you have lots of time to try various things!
When you first start the app you are at the Home page. Select your photo, choose Scanner, and the app detects the photo. Snap it and the photo pops into Gallery where you can select it and start playing with the tools. Here are a few screenshots I took as I played with my first photo:
I held the camera incorrectly
fixed using the Rotate tool
You can create albums to keep your scans organized - and that's a real boon for genealogists! You can even create slide shows. You can add notes to your scans. All in all there are many goodies with this scanner, and they're easy to use with great results.
One piece of advice - don't use your iPad to scan as it is a bit more challenging to hold steady. I used my iPhone with no trouble.
Pic Scanner Gold has a FAQ online which has more information. The app is available in the App store