PassportPhotos app for iPhone and iPad

Take US passport photos at the comfort of your own home. Did you know the passport is issued for ten years? Do you really want the TSA employee to laugh at your picture?

With this app, you can snap as many pictures as you want until you are truly satisfied. Use the on-screen guide to capture the perfect head-shot and save it to a 4x6 image. You can then print the photos out at your own convenience, without leaving your home.

-Frame subject with full face, front view, eyes open
-Make sure photo presents full head from top of hair to bottom of chin; height of head should measure 1 inch to 1-3/8 inches (25 mm to 35 mm)
Center head within frame
-Make sure eye height is between 1-1/8 inches to 1-3/8 inches (28 mm and 35 mm) from bottom of photo
-Photograph subject against a plain white or off-white background
-Position subject and lighting so that there are no distracting shadows on the face or background
-Encourage subject to have a natural expression

Please check the official website for a list of requirements.