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Essentials of Mobile App Testing

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Mobile app testing entails evaluating mobile apps for reliability, usability, and functionality. For an app to thrive in today’s market, testing is essential. Organizations also test the app’s user interface, performance, and security to offer end users the most excellent possible user experience.

Mobile Applications Types

Native apps: Developers build Native applications for a specific platform or operating system (OS). Because they concentrate on a single operating system, they have the advantage of being faster and more dependable in terms of performance, but they are expensive to maintain.

Web Apps: Web and native apps are similar, the key difference being that you can access web apps on mobile devices using a web browser. Despite low development costs, its investment depends on the device’s browser.

Hybrid Applications: Hybrid apps are applications that combine native and web-based functionality. They display the HTML and JavaScript files in full-screen mode using a web view control. These apps are easy to create and inexpensive to buy, but they are slower and less powerful than native apps.

Why is Mobile App Testing critical?

The main goal of developing mobile apps is to increase a company’s global clientele. However, no one will use an app if it is confusing or broken. Naturally, no company wants its users to uninstall its software and use that of a rival.

Consumers, especially inexperienced ones, may experience severe problems with their devices if testers do not carefully analyze mobile apps. Remember that a mobile app’s first impressions can make or break it. Users may decide to completely stop using the app due to an unexpected software failure or app crash. This action also results in the loss of potential customers and revenue.

Mobile Application Testing Techniques

When testing mobile apps, testers need a wide range of skills and methodologies to find as many bugs as possible in various contexts and locales.

The following are some core mobile testing kinds and approaches for QA personnel to start with:

Functional Testing: Functional testing confirms the effectiveness of an application’s capabilities. This test focuses mainly on how well the app functions concerning the requirements.

Compatibility Testing: Compatibility testing is a testing type that teams can use to confirm that the program operates flawlessly with various OS, networks, hardware specifications, and gadgets.

Usability Testing: Testing for usability determines how intuitive and user-friendly an app is. It aids in problem discovery, which enhances user experience.

Performance Testing: Performance testing examines a program’s performance or behavior under a specific load.

Security Testing: Testing teams prioritize user data protection during security testing, examining how an app behaves when given various device permissions.

Installation Testing: Installation testing involves running tests during the installation process to verify the installation and removal of software. Additionally, it guarantees that app updates work as intended.

Exploratory Testing: Testers use exploratory testing to analyze the app’s many features and usability to uncover any significant flaws and ensure the app works as intended.

Automated Testing: Automated testing involves automating repetitive tasks. Automating regression tests helps reduce human error, improve app quality, and ensure quicker time to market.

Main Challenges Of Mobile Application Testing

Some challenges of mobile application testing include:

App Security

Businesses are battling to manage and safeguard sensitive consumer data as external security risks have become more widespread now than they were before. Any flaw in the application could leave it vulnerable to cyber-attacks. As a result, your mobile application must undergo extensive security testing. You should conduct tests to guarantee that any sensitive data stored by your firm or its users is always encrypted and secure against hostile actions.

Battery Life

One area that has shown constant progress in recent years is mobile device battery life. However, battery use has increased as developers build more complicated and power-hungry applications. As a result, the QA team must think about power consumption, especially for the app’s most taxing tasks.

Remember that your mobile application should only demand a little battery life when performing this testing. It is vital to evaluate how much battery your app uses when the program is active and operating in the background under various settings. You don’t want your consumers to remove your program because it drains their batteries too quickly.

Performance Testing

Another challenge for testers is running and testing the app under extreme demand and stress to identify when and where an application’s performance is affected. This testing is necessary to ensure that your program functions appropriately in all circumstances and does so without causing issues to the user in the unlikely event that it does not perform well.

Storage Issues

Because different mobile devices have various data storage capacities and many users prefer high-storage devices, evaluating an application’s performance on low-storage mobile devices can be tricky. If you support low-storage devices, you must test them.


If you need the means to meet these challenges, it is crucial that you invest in a mobile app testing tool. A software testing platform like HeadSpin allows you to test on various SIM-enable devices across the globe. It enables easy integration with devices and browsers and seamless mobile

Kossi Adzo is the editor and author of He is software engineer. Innovation, Businesses and companies are his passion. He filled several patents in IT & Communication technologies. He manages the technical operations at

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