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A mobile app is a must for many businesses. It helps to improve business to customers communication, enhances sales, collects feedback, and so on. But a poor experience with it can hold back customers, or at least it won't make them stay. That's why it's important not only to pay attention to how it looks but also to how it functions. You need to look through this mobile app testing checklist for sure. Testing I an essential step of a development process but unfortunately, some companies prefer to pay less attention to it though it's a misstep.