If you check the comments in a review of a mobile app, you often can find some angry users who cannot access an application from their devices. Similarly, even the most useful website loses visitors if it doesn’t work correctly on some smartphone models. Luckily, there is a way to prevent such issues: QA manual software testing services. Or, to be more specific, it’s compatibility testing services.
Compatibility testing is a type of non-functional check-up meant to ensure that software runs seamlessly in different environments – in other words, is compatible with certain devices and applications installed on them.
There are several categories of software compatibility testing. Each focuses on a specific aspect of a device, for example:
The way of testing a mobile application and a website for compatibility will vary because of the particularities of each digital product. Still, there are some things a compatibility test considers regardless of what kind of software is under test.
For example, when testing software functionality on different devices, a QA specialist will pay attention to the following things:
The list of essentials will be more or less the same: we need to check a standard user journey and business-critical features first.
As for the used test cases, it depends on product functionality. Let’s say, we need to run a web app compatibility test and check whether a user can send an attached file to another user. This cross-browser test will feature the following steps:
Again, the details will vary depending on the web app logic, but the algorithm is understandable.
By providing compatibility testing services, QA specialists help to make sure that a product will be available for a wide range of users, and a device one uses won’t determine their experience. It is essential to run compatibility tests on real devices because only physical smartphones let software testers understand how the software works in real-life conditions. For tips on how to choose devices for compatibility testing, check out one of our previous posts – How to Choose the Right Devices for Compatibility Testing?
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