Best Practices for Mobile App Testing

Published on July 9, 2022
Written by: Dora Harding
Best Practices for Mobile App Testing

Best Practices for Mobile App Testing

Whether you’re a mobile app developer, or you’re responsible for evaluating the apps of your clients, you need to know what the best practices are for mobile app testing. After all, your customers are counting on you to deliver a product that’s functional, easy to use, and doesn’t crash.

Cross-platform testing

Using cross-platform testing best practices can help you deliver a quality product to a wide user community. This is especially important if you are developing a product that will have a diverse customer base.

Getting started with cross-platform testing is not as hard as it sounds. It requires some basic planning and understanding. By taking the time to test your application across multiple platforms, you’ll increase the likelihood of catching bugs early on. It’s also less expensive to fix bugs before release.

To get started, you’ll need to decide on your testing methodology and timeline. Ideally, you’ll want to start by testing your application on a small number of platforms to identify any problems. In addition, you’ll want to know your target audience and what devices they use. This helps you build use cases for typical users.

Database testing

Whether you are developing a mobile application or an enterprise application, database testing best practices can help you ensure your software will work properly and deliver value to users. As with any other testing activity, the key to testing a database is to know its functionality.

In addition to finding bugs, database testing helps you verify the integrity of the DBMS. It also checks for a variety of critical properties, such as Atomicity, Durability, Isolation and Consistency. These properties refer to the reliability of the transaction and the data integrity.

When a trigger updates a record, the update must be valid. The trigger should also rollback the transaction if the update is invalid. It is important to find all cases where the trigger is not supposed to rollback the transaction.

Usability testing

Having a well-defined test strategy and planning is crucial. It will help ensure the success of your mobile app. However, it can be difficult to plan for usability testing. Fortunately, there are a few simple steps to follow.

Identifying your target audience is the first step. This includes creating user personas. The personas should describe the demographics, age, lifestyle, and education of your target users.

Recruiting testers for your usability test is also critical. You may need to hire a marketing firm or search for participants on social media. This can take some time.

Selecting the right group is a key component to achieving favorable results. In order to select the best participants, you will need to consider their professional profile.

During the testing process, you will need to set tasks that will assess the functionality of your application. These tasks should be actionable and realistic.

Performance testing

Unlike desktop applications, mobile applications require a lot more testing effort. A thorough performance test is essential to ensure that your app is not only functional, but also meets the expectations of your users.

A performance test can help you identify possible vulnerabilities and weaknesses. It will also allow you to determine how your app performs under different load conditions. In particular, it will allow you to check whether your app is capable of handling a high number of simultaneous requests.

The first thing to consider when conducting a performance test is the right test strategy. An inclusive test strategy will result in the best testing results. However, it is also important to make sure that you are not testing all of the features in your app.

Security testing

Whether you are building a native or web app, security testing is essential. However, the process differs based on the platform.

Hackers can modify or reverse-engineer your code. Consequently, it’s important to test your code for vulnerabilities and fix them as they emerge. When introducing a new feature or feature enhancement, it’s also important to implement a tamper-detection feature to ensure that the app continues to function as intended.

If your app stores sensitive information, it’s important to protect that data from privacy leaks. Your data should be encrypted. Using asymmetric encryption methods that use different security keys is one way to ensure your app’s data is secure. Using SSL is another recommended method.

When you are developing your app, keep security in mind from the beginning. Your code should be obfuscated, so it’s difficult for attackers to access. You should also invest in penetration testing and threat modeling.