I bought a new app the other day to play with-LightBrush. It works by brushing on certain effects and adjustments to your photos. If you want to lighten or darken an area, change it's color, and apply texture to just part of your image, this app will do it. I love experimenting, and I think this app will be useful in applying filters and adjustments to specific areas of your image. It is $3.99 in the app store.
I hope you enjoyed the video! Have a great weekend!