A fully functioning and smoothly navigating app is a cornerstone for every successful business in the current digital landscape. App testing ensures a bug-free and smooth user experience, which increases engagement, conversions, and ROI for organizations.
With mobile devices becoming indispensable for staying connected to the online world, mobile testing becomes mandatory regardless of the industry you’re operating in. Today, we will look at the details related to mobile app testing, such as what it is, how it works, its types, and much more. Let’s begin.
What is Mobile App Testing?
Mobile app testing is the process of ensuring that your mobile applications functionality, security, performance, and usability work accurately or as expected. Did you know that the average user spends 200+ minutes every single day glued to their mobile device?
Mobile testing entails detailed validation and evaluation across different operating systems, platforms, and devices. The core aim is to recognize potential defects, improve performance, and offer users the desired smooth experience.
Why is Mobile App Testing Important?
A huge factor that contributes to a business’s success is its mobile app’s reviews and user ratings. Mobile application testing is the pillar on which an app’s functionality rests, and reviews and ratings are directly dependent on it.
Testing an app is also crucial, considering the sheer number of screen sizes, operating systems, resolutions, etc. Every business should test mobile applications to prevent any functionality-disrupting errors or bugs that could give user a lousy experience, enough to make them uninstall the app.
Types of App Testing
Robust mobile testing involves various methods designed to cover different application aspects. Here are the different types of app testing and what they do.
Regression Testing
It confirms that updates do not disrupt currently existing functionalities. Automated mobile app testing is particularly fruitful for quick and repeated regression tests.
Functional Testing
Functional testing is responsible for verifying the workings of the application features according to specifications. It checks all functions, such as login, search, navigation, and data input, for correct operation.
Security Testing
The core focus of security testing is recognizing potential exploitable vulnerabilities. Security testing methods include API testing, penetration testing, and various other methods designed to check the safety of communication systems and the protection of data.
Performance Testing
Performance testing measures the stability, responsiveness, and speed of a mobile application under a wide range of conditions. It assesses how an app fares with fluctuating batteries or under heavy load to measure response rates and load times.
Visual Testing
Visual testing is responsible for examining an application’s User Interface (UI), including factors such as accuracy in the color scheme, form, consistency, and layout.
Exploratory Testing
In this process, testers don’t use predefined test cases; they use the app to uncover unprecedented problems and get a holistic view of app behavior.
Resource and Battery Testing
The process measures the app’s effect on system resources and battery life and verifies that it doesn’t consume excessive battery or memory.
Approaches to Mobile Testing
When it comes to mobile phone app testing, there’s no one-size-fits-all approach. However, there are two primary approaches: proactive and reactive.
Proactive Approach
The proactive app testing approach starts test design as early as possible to avoid problems before the code is completely ready. The QA team starts the requirements review without waiting around for near-end versions, which helps prevent bugs instead of just identifying them.
Reactive Approach
A reactive approach involves working with the final product, starting by making estimates about its functionality and design, and assuming that it’s good to go. This kind of testing occurs at the later stages of the development life cycle since it reacts to product quality.
How to Build a Mobile App Testing Strategy
A pleasant and a hassle-free UX is the key to a successful mobile app testing cycle. Regardless of the device, operating system, or the resolution the user is on, the quality has to be high and intact throughout. Here is how to build a mobile app testing strategy that checks all the boxes.
- Define objectives: Be clear on the testing goals, such as verifying security, performance, and functionality.
- Identify scope: Make a list of all vital user flows and features for testing.
- Pick the appropriate tools: Choose an automated mobile app testing tool that matches your unique organizational requirements.
- Establish Timelines: Build a testing schedule integrating milestones that keep detecting defects at the earliest possible, even if they are spread out throughout the app development life cycle.
- Create comprehensive test cases: Document every single detail including both positive as and negative scenarios, to make the test cases as thorough as possible.
- Establish seamless collaboration: Through seamless collaboration, developers and stakeholders should always be updated on what’s going on in the testing process.
- Result monitoring and analysis: Use an app testing tool that provides accurate reporting for Severity-based defect prioritization and tracking test outcomes.
- Update and iterate: Update the strategies and test cases regularly and iterate as needed upon the release of new features.
How to Test Mobile Applications
Once you’ve built a mobile app testing strategy, it’s time to implement it. This section will explain how to test mobile applications step-by-step.
Step 1: Test Planning and Requirement Analysis
Document the app’s security standards, performance benchmarks, and functionalities by collaborating with stakeholders, then defining test objectives and creating a test plan. Your test plan should outline timelines, resources, scope, and deliverables.
Step 2: Setting Up The Test Environment
Choose the set of real devices that ensure coverage of different OS’s, make and models, along with setting up the required automation frameworks. This process also includes configuring tools that mimic different network conditions as you complete the network simulation setup.
Step 3: Writing The Test Cases
Identify functions that are critical to the app’s smooth operation. Write clear test scenarios with detailed steps and expected results. Ranking test cases based on UX impact and risk.
Read More: Creating Manual Test Case in QLM
Step 4: Test Execution
Execute your test scripts with the automation tool you have chosen for performance and regression testing, and conduct manual testing for exploratory and usability scenarios. Remember to include varied conditions, such as different battery levels and network speeds. Integrate your preferred test management tools to log any possible discrepancies and outcomes.
Step 5: Test Result Analysis
Identify recurring problems and patterns by analyzing data during the review phase and classifying defects based on frequency and severity. Then, create a priority order of the critical defects you discovered and communicate your findings with developers so that they can promptly make fixes and send them back for retesting.
Step 6: Regression Testing
It’s time to execute the regression tests that confirm the absence of any new problems. It’s also time to incorporate them into a CI/CD pipeline to facilitate app stability.
Step 7: Performance Testing
This step ensures that the mobile app functions completely as a whole. It checks the app for system errors and identifies the app’s speed, stability, and scalability during high-traffic scenarios.
Step 8: Security Testing
Before your app hits the market, it must follow data security guidelines like PCI DSS, HIPAA, and FFIEC. This step also helps analyze associated risks with unauthorized access, hackers, and viruses.
Step 9: Compatibility and Usability Testing
Gather honest user feedback to thoroughly assess the navigation and interface of an app and run tests on different browsers and devices with the help of cloud-based tools. Last but not least, confirm that the design remains consistent across various screen sizes.
Step 10: Final Documentation and Review
Record modifications, outcomes, and test cases to summarize future recommendations, key findings, and the testing process. Once you resolve every critical issue, it’s time to obtain stakeholder approval.
Top Automated Mobile App Testing Tools
With information overload at its peak, we have curated a list of the top automated mobile app testing tools suitable for various organizations worldwide. Check them out to make an informed decision.
1. Pcloudy
Pcloudy is the ultimate app testing tool if you need to seamlessly test your apps across 5000+ OS, browser, and device combinations. With just a single click, it provides a comprehensive overview of your mobile application’s full potential and allows you to experience native device features through remote access from anywhere in the world.
Features:
- DeviceTunnel helps establish a device connection directly from Android Studio or Eclipse, and you can debug as if the device is connected to your local machine.
- Their detailed test result analysis helps accelerate the testing process by pointing out failed test cases exactly.
- The cloud-based mobile testing tool facilitates localization testing by allowing users to switch system languages and ensure that their applications resonate globally.
- Offers voice interaction testing over the cloud on various remote devices.
- AI-Powered health check bot revolutionizes exploratory functional tests due to their comprehensive analysis.
- You can automate mobile testing with Appium to further streamline your testing process.
- And even if you have no experience in testing. You can use the AI Agent – QPilot.AI to perform all the app testing tasks autonomously and provide a comprehensive result with deep insights and analysis.
2. Appium
Almost as popular as Selenium, the king of testing, Appium is one of the most favored automation frameworks for automated mobile app testing. Thanks to its WebDriver protocol, it helps test native, hybrid, and mobile web apps.
Features:
- Scripting languages include Java, JavaScript, Python, Ruby, PHP, and C#.
- If you have experience working with Selenium, Appium is no big deal.
- Facilitates code and test reusability between Windows, Android, and iOS.
- Eliminates the requirement for recompiling frameworks, another code base, or applications.
- Easily integrates with other testing platforms and frameworks.
3. Robotium
Robotium is a popular open-source mobile testing tool that offers a set of guidelines and tools developers can utilize for testing an app. Like the above two, it’s a leading automated mobile app testing tool that can handle a couple of activities, such as different sections or screens of an app.
Features:
- Promotes effective and straightforward creation of test cases that lead to shorter code.
- Developers don’t need an extensive understanding of the application to write effective test cases.
- The framework automatically handles a variety of Android activities, which increases the ease of reading test cases.
- It automates time management and delay management which greatly eliminates the requirement for manual intervention.
Top 3 Best Practices for Mobile App Testing
To make the most out of app testing, here are some best practices you need to implement to optimize your entire app testing process and resolve some common challenges. Let’s take a look.
Detailed App Understanding
Before you begin the testing process, it’s crucial for the entire team working on the app testing tasks to get a detailed grasp on the app’s working aspects. It helps in creating accurate test cases.
Conduct Mindful UX Testing
Be mindful when you test the accessibility, performance, and usability of your application to ensure a seamless experience. Never overlook even the most minute factor that could create a negative impact on the UX.
Include Real-Time Conditions
Always test applications under some common real-time conditions such as fluctuating network conditions, GPS locations, and various time zones along with warnings for low battery.
Mobile Testing Future Trends
Thorough mobile app testing is rapidly evolving and becoming a norm in 2025, plenty of trends are expected to influence different testing methodologies.
AI and ML are already making headway and increasing process optimization by incorporating intelligent generation of test cases, optimization of regression tests and predictive defect analysis. Greater emphasis on security has become the new norm and using the cloud to test apps has become the gold standard to scale and ensure quality mobile apps.
Conclusion
As mobile testing continues to grow, plenty of use cases resurface. Whether it’s shopping or entertainment, quick commerce, etc, everyone turns to some or the other mobile app on their smartphone. Building on that, it’s pretty clear that we are facing an extremely competitive digital environment where having even the most minor errors on the app is out of the question.
It is time for organizations to adopt an automated mobile app testing tool that offers a complete solution to ensure thorough testing of digital experiences across various devices, browsers, screens sizes, OS, etc.
Pcloudy provides users with an AI-powered digital experience testing platform where you have everything to deliver a hassle-free digital experience.
Run thousands of tests in parallel and test your application on more than 5,000 real browser and device combinations with a dedicated AI agents for creating tests, self-healing, test orchestration, visual testing, test observability, and synthetic monitoring. Sign up for a free trial of Pcloudy now.
FAQs
What are the different types of mobile applications out there?
Typically, there are three primary categories of mobile applications: hybrid, native, and web apps. Each requires a separate skill set and development approach.
How is web testing different from mobile testing?
While mobile testing has its code focus on mobile applications operating on tablets and smartphones, web testing concentrates on web-based apps running on laptops or desktop computers. Some other variables include operating systems, standard network connectivity, hardware requirements, and screen size.