Jonas Paul is an iPhone app that allows users to virtually try-on prescription eyeglasses, blue light glasses, and sunglasses. With a wide range of stylish frames starting at $55, including prescription lenses, users can easily find the perfect pair of glasses.

One of the standout features of the app is the ability to virtually try-on any of the glasses. Users can see how different frames look on their face without the need to visit a physical store. This feature helps users make confident decisions when purchasing glasses online.

In addition to trying on glasses, the app allows users to share screenshots of their favorite looks with a single click. This makes it easy to get opinions from friends and family before making a purchase.

Another useful feature is the ability to get accurate eye measurements instantly and submit them to Jonas Paul for recommended sizing. This ensures that users receive glasses that fit them properly.

Overall, Jonas Paul offers a convenient and interactive way to shop for glasses online. With affordable prices and the knowledge that every pair of glasses sold helps protect the sight of children at risk of vitamin A deficiency blindness through their partnership with Vitamin Angels, it's a great option for those in need of new eyewear.