To success of mobile app development, we should make a plan and execute in a right direction. After developing app, we also should the testing the mobile app as the testing helps in improving the app quality. Quality testing reveals a lot about how app is performing and how it behaves with users in different situations and across different communication points.
Now, how does testing helps you do this? To know this, we have to divide testing into two major technical practices or essentially two different quality analysis phenomena that are known as User Testing and Usability Testing, based on their idea of assessment and the purpose of testing they refer to. More: https://www.konstantinfo.com/blog/usability-testing-vs-user-testing-best-mobile-app-development/
