The Download: EyeQue VisionCheckPosted: Updated:
All you have to do is attach the EyeQue VisionCheck device to a smartphone and then look in and align the colored bars.
The app will then give you your sphere axis and cylinder numbers. It even includes special glasses that measure pupillary distance with your smartphone. It's basically everything you need to order corrective lenses online without going to the doctor.
MORE INFORMATION: EyeQue.com