Mobile Devices and Their Ecosystem

Mobile devices come in many different models, each with its own screen size, resolution, and hardware features like memory, processing power, and sensors. This variety makes mobile testing challenging, as apps need to work well across all types of devices, from high-end smartphones to more affordable ones.

On top of that, mobile apps are used on different carriers and networks, so testing needs to consider various network speeds (Wi-Fi, 4G, 5G), signal strength, and even offline use. Other factors like battery life, storage space, and network compatibility also add complexity, making it important to test apps in real-world conditions.