The creator of this app hasnt even read the U.S. regulations for passport photos. Dont waste your time. An edited photo will be rejected and hold up your application. If you dont want your passport delayed, pay the $7-$15 and get the photo done where they know what theyre doing. This isnt something to be a tightwad on unless you dont want your passport for months. Youll have to pay for one eventually after this one is rejected anyway. Save yourself the headache and do it right the first time. Some passport offices can do the photo there and then you know your application wont be held up or rejected due to the photo. Do the research if you dont believe me.
PhantomPhan about Passport