Lightbox is a useful photo editing and sharing app. It allows you to instantly change the lights and filter when taking photos on your mobile device. Depending on the privacy settings you choose, you can also instantly upload your photos to their website. This means that even if you lose your phone, you can still have access to all of your pictures. It also lets you share photos with the contacts in your phone that you select. You no longer have to wait to edit or enhance any of your photos. The changes are saved instantly and are immediately shareable.