Halide Camera

Price: £5.99 (in-app purchases) from fave.co/2I8GhfS

The built-in Camera app gets the job done, but when you’re ready to move beyond it, we suggest Halide Camera has lots of features that serious photographers will love, like focus peaking, live histogram, and RAW image capture. On the iPhone X series phones, you get fine control over portrait mode, including a nifty augmented reality point-cloud visualization that helps you understand the depth your camera captures. For all its impressive features, Halide remains simple and elegant, with easy one-hand operation.