If you haven't tried Snapseed give it a spin on your iPad. It is the perfect iPad app because you can manipulate and changed filters by touching the screen and sliding the options.
Below are some of the images that I have taken and modified in Snapseed over the past couple of days.
|Kansas City from World War I Memorial - by Eric Langhorst|
|Google Campus - by Eric Langhorst|
|World War I Museum in Kansas City - by Eric Langhorst|
|Discovery Middle School in Liberty, Missouri - by Eric Langhorst|