The Ultimate Mobile App Testing Checklist

Testing in this environment typically involves unit testing, where individual components and functions are tested in isolation to ensure they work as expected. In the age of increasing cyber threats, app security isn’t just a nice-to-have feature; it’s essential to safeguard user data, privacy and the overall integrity of your app. A memory leak refers to a situation in which the app fails to return the memory it has acquired for temporary use to function. If an app is frequently used or opened, a small memory leak can result in its termination.

With the rapid growth of native mobile applications, focusing on quality is more important than ever. For mobile app developers, iOS simulators and Android emulators enable cross-platform compatibility and prove to be a time and money saver. LambdaTest offers manual testing (real-time testing) of mobile apps on real devices and virtual devices (emulators and simulators).

Benefits of leveraging simulators and emulators for mobile application testing

It evaluates mobile phone applications for functionality, performance, and usability before releasing them to the market. It verifies that mobile apps meet all specified technical and business requirements. As mentioned earlier, the mobile app ecosystem is complex as there are different categories of apps. Before testing mobile apps, mobile application testing testers need to identify whether the app to be tested is the native, hybrid, or mobile web. Performance testing tests the applications under varying conditions like different network speeds and device capabilities. To perform accurate and robust testing of mobile applications, it is important to perform end-to-end testing.

• Cross-browser testing validates the performance of our application across various mobile browsers.
• These mobile apps have also enabled businesses to connect with customers, increase sales, and build customer loyalty easily and rapidly.
• These features can vary from enabling different languages and commerce in local currency to adherence to local laws and regulations.
• This type of testing aims to identify vulnerabilities and weaknesses in an app’s security features.

If you’re a budding mobile app tester, learn a few basics and insights that will help improve your… As the app progresses, functional and regression test suites tend to become lengthy. Also, testers need to run all test cases all over again to fix a minor issue in the app.

Localization and globalization testing:

A mobile app framework is a software development package that integrates tools and software, compilers, debugging tools, and programming interfaces. The developer then creates the source code for the application and the framework and uses various elements to develop the application for the different mobile devices. For an ultimate mobile app experience across different mobile devices and OS versions, it is crucial to perform end-to-end mobile app testing. This type of mobile app testing is used to check the application’s behavior with respect to unexpected interruptions. The application should pause for a while and then resume functioning or react in a specific manner based on the interruption. Here, interruptions are receiving a phone call, text message, and push notification, poor network connectivity, etc.

In short, interruption testing assesses the application’s ability to handle interruptions successfully. Did you know that there are roughly 6.92 billion smartphone users across the world? The revenue from the smartphone industry sums up to US$0.5tn in 2023, and it is expected to grow annually by 2.38% CAGR.

What Is Mobile Testing?

In the next section of the mobile app testing tutorial, we will discuss different mobile app testing types. Mobile app performance testing lets you test the application’s performance by mimicking an increase in the number of concurrent sessions and transactions to the app. This helps ensure that there is no degradation in the app’s performance even when there is a heavy load on the app (e.g., backend server, database, etc.). Once the mobile app testing strategy has been decided, you can move on to testing the application.

Ensure acceptable levels of mobile app performance by following the best practises from this checkli… Therefore, checking website loading time on mobile devices, especially the most popular ones, is imperative. However, procuring each mobile device, and checking the website speed on each, would be highly ineffective in terms of time and effort. Interruption testing ensures that an app handles interruptions without failure or anomaly. When used by real users, every app will have to operate along with other device functions.

Mobile App Testing: A Comprehensive Guide

This feature ensures that test resources are efficiently utilized and not wasted on inactive sessions. You can start and stop the recording of a test session with a simple click of the Video recorder icon in the left toolbar. This makes it easy to document your test process and share it with team members or stakeholders who might not have been present during the actual testing​. You can upload apps directly from your local machine or import them from various public cloud links. This feature supports both .apk files for Android apps and .ipa files for iOS apps.

AI, ML, and RPA technologies increase the overall depth and scope of testing. These technologies can even check the data tables, memory and file contents, inner programs, and other critical areas of an app to ensure it works as expected. The screen sizes of mobile devices vary greatly, such as an iPhone differs from android and other smartphones. Testers have to check different layouts and elements against different pixel densities, which is time-consuming. In fact, widespread participation in mobile app tests is quite beneficial, as it takes multiple perspectives into account.

Performance Testing

Without real device testing, QAs may miss out on significant aspects of the user journey that must be tested on priority. Appium is another mobile app automation testing tool to automate web, native, and hybrid mobile app testing on all mobile and desktop platforms. Apps do not need recompilation or modification and do not need to adhere to any specific languages for Appium to automate their tests. Also open-source like Selenium, Appium proves to be a powerful tool for developers to play around with.

Usability and beta testing are crucial parts of mobile app tests in unmasking hidden and critical errors before their release in the market. You can initiate usability testing during the design phase to get feedback from real users. It allows developers to exhibit potential features and reduce the list of those users have received perfectly. Non-functional testing involves validating the non-functional aspects of mobile applications like performance, reliability, and utility. It also evaluates the system readiness for non-functional parameters that aren’t addressed in functional testing. In the next section of the mobile app testing tutorial, let’s look at the importance of testing mobile apps.

Doing so will help you find more bugs and catch them sooner in the development cycle. Installation testing checks the procedures for installing a software system and ensures that the system functions appropriately once installed. The installation process is an important first impression, so the app should be easy to install and free of glitches. If the app takes longer than expected to install or if there are installation issues, the customer will likely seek out an alternative. Just as you can install additional apps during a running test session, LambdaTest also allows you to uninstall the application you’re testing.