How to Test an App?

How to Test an App?

Smartphones and other mobile technologies are now popular and will alter our future significantly. The market is now completely dominated by mobility solutions. Rather than turning on their desktop or laptop for every little thing, people prefer to let their portable devices handle everything.

Therefore, we must thoroughly test the mobile solutions we provide to our customers. The success of a mobile app launch relies heavily on the thoroughness of its testing in advance. This article will go through the complete mobile app testing procedure.

The Step-by-step Guide to Mobile App Testing

Step 1: Process outline

Before beginning testing on a mobile app, primary planning has to be completed. 

The majority of quality assurance (QA) teams will create a test plan that outlines the features that need to be tested, the objectives and procedures of the testing process, and the launch timeline for the application. 

If you could additionally decide on automated testing and manual testing, that would be helpful.

Step 2: Methodology validation documentation

The first step in the process of testing a mobile application is called documentation testing. Typically, it is connected to the papers that need to be generated before or during testing. Specifically, it entails the formulation and evaluation of app requirements. 

Many different artifacts have been recorded, such as traceability matrices, test plans, test scenarios, and test cases. If you find inconsistencies at this level, it is better to fix them before moving on to any further work.

Step 3: Test the functionality

Functional testing enables you to determine whether or not your application provides the necessary functionality as anticipated and functions by your particular specifications. 

When evaluating an app's functionality, it is important to bear in mind the following vital factors before launching: the target audience, the business operations, and the distribution channel.

Step 4: Usability evaluations

Usability testing, often known as user experience testing (UX testing), is evaluating your app from the perspective of its end users. In addition, it ensures that customers who use your mobile app will have a positive experience while surfing the web as a direct consequence of using it. 

The quality of your usability testing might be judged by how well it does its tasks, how efficiently it operates, and how pleased users are with the findings.

Many companies install applications on their Android smartphones to improve client interaction and convert them into self-service kiosks. 

When doing usability testing, you could look for vital signals like the screen's orientation, different navigation options, and different visual interactions.

Step 5: User Interface testing (UI)

Testing your user interface, commonly known as UI, guarantees that all of your graphics appear undistorted and in the correct resolution when viewed on a mobile device. 

The purpose of Graphical User Interface, often known as GUI, is to give app visitors a journey that is not just engaging but also interactive.

Step 6: Assessment of compatibility

Testing for compatibility helps guarantee that an application will run at its highest level on various devices, considering factors such as screen resolution, device size, and the version of the hardware being used. 

The network settings, browser, database, device, and operating system, are some of the essential device-specific characteristics that must be tested for compatibility. This is necessary since mobile devices come in various models, OS versions, and platforms. 

When conducting compatibility tests, it is essential to choose a subset of devices relevant to the application in question.

Step 7: Evaluation of performance

The process of determining whether or not your application behaves or responds as intended when subjected to a certain workload is referred to as performance testing. 

Stability, load, concurrency, and volume testing are some of the several types of tests that may be performed. Apps that load quickly and respond to user input often get more five-star reviews and better customer satisfaction after launch.

Step 8: Testing for security

It would be to everyone's advantage if you could provide your app users with a secure setting. The purpose of security testing is to evaluate the likelihood of cyber attacks such as those carried out by viruses, app hackers, data breaches, and illegal access. It lends a hand in validating the safety measures that your application has.

Be careful to test for features such as app storage, face and fingerprint ID, two-factor authentication, personal data protection, and data encryption whenever you do a security test. 

One strategy for increasing customer loyalty is to ensure app users' safety when interacting with a company's product.

Step 9: Localization evaluation

Testing for localization guarantees that your app can adapt to particular audiences depending on cultural peculiarities. This is especially important if your app is accessible to users all over the globe. 

The quality assurance teams ensure that the application functions properly in languages other than the language set as the default. 

If your organization plans to give mobile app users a more customized experience, you may also want to integrate regional language variations.

Step 10: Examining for changes

Testing of mobile applications is a continual process. Therefore, when you have completed the first set of tests and fixed any problems, you should always perform a second pair of tests to ensure everything is working properly. 

While some modifications may not appear important at first glance, they might substantially influence how your program normally works and how users interact with it.

Testing connected to a change consists of two components: regression and retesting. Retesting is to verify that all previously discovered flaws have been resolved. And regression testing aims to ensure that newly implemented code modifications have not resulted in introducing any new defects.

Step 11: Set up an App-based feedback loop

To ensure functionality, compatibility,  usability, and reliability testing, beta testing is carried out by actual users on actual devices. A beta version of an app may be made available to a small set of users invited by the app's creators and who can provide constructive criticism. 

This is a great approach to ensure that you are completely ready for launch day, and it reduces the likelihood that serious difficulties will impair the functioning of your app (and, as a result, the evaluations of your app) once it is made accessible to a larger audience.


Testing of mobile applications is an important component of the whole application development life cycle. You'll be able to design an application that is more adaptable and ready for the market with the aid of these thorough mobile app testing recommendations.

A successful test assures that the system will work in a manner that is both efficient and pleasurable and in accordance with any applicable security rules.