Lexy was a producer and on-air presenter who covered consumer tech, including the latest smartphones, wearables and emerging trends like assistive robotics. She won two Gold Telly Awards for her video ...

Prism (U.S. $2.99) takes a unique spin on applying photo filters. You load an image, and the app checks to see what colors make up your photo. It then displays a filter wheel, and as you move around ...

In photography, there are certainly many niches and schools on thought on how to capture a given scene. You can have a more documentary approach, where you look to capture things more or less as they ...