In 2015, Google announced what we have all probably long suspected: more searches are being performed on mobile devices than desktop. A year later, internet monitoring firm StatCounter decreed that more users are accessing the internet from mobile devices compared to desktop. And countless other studies confirm this fact: we love and use our mobile devices -a lot. With reliance on mobile devices expected to rise, it's critical that you ensure your digital experiences are up to snuff for the more than 2 billion smartphone users across the globe. And testing your mobile and app experiences is key to providing exemplary experiences across all devices. Here are 5 reasons why.