iPhones have gotten a whole lot better over the years. You can capture quality photos with them easily. The Manfrotto Klyp+ can help you produce even better photos. It has 3 lenses (fisheye, landscape, and portrait) and has LED lighting to improve the quality of your photos. It also has a kickstand to prop up your phone. Want to attach your Klyp+ to a tripod? No problem. There is also an app available for this accessory.
You can get this for as low as $65 on Amazon.