Every mobile app developer and tester would understand the need for app testing before releasing apps into production. A foolproof method for testing on actual devices can be highly beneficial in improving the quality of mobile apps.
Most commonly, real devices and simulators are used for testing mobile apps. Certain businesses use simulators in their mobile app development process, while others implement real device testing. There is a need for using actual devices to test mobile applications as it provides accurate results and ensures the quality of the application.
In today’s world, where mobile applications have massive demand in the market, it is crucial for companies who are into mobile app development to ensure quality. Besides, it is also vital to meet the deadlines. However, using the correct testing procedure is important for better performance and quality applications.
Real device testing is one of the most commonly chosen approaches by web and mobile app development companies for several reasons. Let’s take a look at real device testing in detail and understand the reason for the growing importance of this testing approach.
Define Real Device Testing:
Generally, two different approaches are chosen for real device testing, and we will take a look at both.
- Testing on physical devices:
Real device testing, which is also famous as local device testing, is a testing approach made on physical devices. The QA engineers and testers run the app tests on different devices with different screen sizes, operating systems, hardware configurations, and resolutions. This becomes helpful for them to understand the performance of the mobile app in various situations and its user experience.
However, physical device testing would require experts to use different devices. Experts generally perform a range of tests like compatibility tests, usability tests, functional tests, and performance tests. Apart from this, they also perform security tests to ensure the application’s security features. However, it is a matter of time and investment to produce high quality apps that are loved by users.
- Testing on simulators or emulators:
Simulators and emulators are just the opposite of real device testing. These are actually virtual simulations that are similar to real physical devices. As these are replicas of real devices, it helps developers quickly test the apps without any physical devices. One of the primary benefits of using simulators and emulators is that they are convenient and faster than real devices.
However, there are also chances that they might not completely replicate the real device behavior and might have specific issues after launching. So, it is essential to pay attention to certain situations while performing real device testing on emulators or simulators. However, these mobile device platforms are most commonly used by small companies or individuals who do not have the budget to test on real physical devices.
Reasons for the growing demand for real device testing:
Real device testing can be incredibly beneficial in many ways. Following are some of the most common advantages.
- Helps carry tests in real situations:
Choosing real device testing can be a great way to understand the performance of mobile applications in natural settings. Hence, you will be able to witness the performance of the app in different environments and settings. Some of the most common real-life factors, like weather conditions, device malfunction, and network outages, can be tested by the use of real device testing platforms.
- Usability of the mobile and web app:
One of the most common choices for using the mobile testing platform by QA engineers is to test the usability of the application. This helps to execute tests in actual conditions. Since the mobile device market is vast, it is a must for testers to ensure user satisfaction by testing in different browsers and devices. Proper device testing is imperative to understand the interface and appearance in day and night situations. It helps experts to understand the usability of the app.
- Performance evaluation:
One of the most significant benefits of choosing real device testing is that it helps experts evaluate an application’s performance under critical situations and its speed. It also becomes helpful for assessing front-end and back-end performance in actual environments under different network conditions. Performance evaluation is a strong point before launching any mobile app, as it ensures the result.
- Testing storage and memory requirements:
Every mobile app requires using hardware within the mobile devices. Some of the most common hardware requirements include CPU, camera, and memory. It is important for testers and QA engineers to make sure of the storage and hardware requirement. If a device has less memory, it has the chance of crashing, while it should be able to perform seamlessly on devices with ample memory. To understand all of these situations, experts must test mobile and web applications in real-world conditions.
- Improves app reliability:
In order to compete in today’s market scenario, it is crucial for businesses to create reliable apps. Using real device testing can be a great choice as it has the utmost ability to find issues and fix them in an early stage. With comprehensive testing, you can stay assured that the app will not malfunction or crash in any situation. Therefore, if you want to improve user experience, there is a need for businesses to realize the importance of real device testing.
When to test apps in a real device environment?
As a mobile development life-cycle is extensive, developers and testers need to conduct comprehensive mobile app testing in different phases of the development cycle. Following are some of the most common phrases where real device testing becomes beneficial.
- Testing during the initial development of the mobile app can be helpful in identifying bugs and issues in the early phase and rectifying them sooner.
- Testing before releasing the application to the public will make sure to check every aspect and improve user experience.
- Testing the app after changes or updates would make sure that the changes have been implemented and work on different devices without any bugs or issues.
- Testing while creating new features is vital to make sure that the new feature you’re providing to the users can be appropriately used as intended by the users.
As mobile app development has a huge demand in today’s market, most businesses are providing app testing solutions. In such a scenario, where you need to ensure the quality without investing much time, it is imperative for you to understand the need for real device testing. If you want to provide and develop high-quality web and mobile applications, you must realize the immense importance of creating a real device testing environment. This will eventually help improve the quality and ensure a high user satisfaction level.