Key Challenges & Solutions of Mobile App Testing

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Nowadays, smartphones are utilized to connect with customers and businesses around the world. Every day in the marketplace, thousands of apps are created. Testing mobile phones is a laborious process, just like testing a desktop app or a website. It is vital to keep an eye on the testing of mobile apps due to the fact that the number of mobile users increases every day. The users want to use mobile applications on the go and need quick access to details for their everyday requirements. Around the globe, about 2.7 billion people use mobile phones. Because of the large number of people who use mobile phones, mobile apps must be thoroughly tested before being released to the market.

Mobile applications today offer sophisticated functionality on platforms that have the resources to run their applications.


Real-time challenges for mobile testing

The Multitude of Mobile Devices:

More than 500 million Android devices have been shipped since Android 1.0, and around 220 million iOS gadgets have been delivered since 2007. The huge variety of mobile devices, from smartphones to handsets, tabs, tablets, and wearable tech The presence of various devices will impact the capabilities of the mobile app. The quality team does not warrant that the test application is compatible with the device being tested and can perform flawlessly on other devices, even if they’re part of the same product line. The resolution of the screen, the CPU, memory, OS optimization, and hardware might differ.

Operating System Fragmentation:

Mobile phones run distinct operating systems. Fragmentation is a major problem in the Android application due to the fact that Android comes with 11 operating systems. The proportion of iOS devices is 93%, and they use versions 9 or 10. As a result, fragmentation in Apple’s iOS operating system is much lower than in Android.

Different Types of Mobile Apps:

There are various types of mobile apps. These could be native apps and web applications or hybrids, and all apps have identical content. The testing for these apps is different from other apps, and the way they are implemented is as well.

Multiple test interfaces:

To evaluate the general capabilities of applications, we’ll use the most important testing tools: simulators and emulators. We also conduct regular regression testing. The purpose of emulators and simulators is to create an environment that’s not intended to be tested. The benefits of these tools are not unlimited, and we can’t utilise them to replace actual testing in the world.

A variety of testing tools:

On the market, we will find automated tools in a wide assortment, but the difficult part is determining which one is the best one for testing mobile apps.


The Mobile apps consume a lot of batteries. Mobile apps use more power. Multiple applications can drain the life of batteries. The best mobile app testing services should be focused on the consumption of energy generated by mobile apps while designing the procedure for testing.

Changes in user requirements:

If the requirements of the user change, then the need for regular updates in the mobile app arises. The capabilities of the mobile device will also alter. Each new version of the mobile device detects a new flaw that needs to be corrected. The testing challenge is getting more difficult due to the fact that the testing environment is constantly changing.

Mobile Networks:

Depending on the location, users relocate from one location to the next.The coverage of the network is shifting. In underground areas, there are weak signals. In the event of takeoffs and landings, signals also get interrupted. Some applications necessitate the use of offline mode and ticket access. In such a situation, the tester faces the challenge of testing the application on various networks.


The effectiveness of mobile apps is dependent on their ease of use. Apps that are well designed feature attractive user interfaces. The navigation is also easy. The image is adjusted for screen size. Users can interact with applications by merely touching their fingers and tapping. The firm that is responsible for mobile app development testing should ensure that the interface elements function well in line with the user’s needs.

The significance of mobile testing

Testing applications on mobile devices is a harder task than testing web-based applications. This is because of the following reasons:

The range of mobile devices:

This is one reason why testing applications is a challenge with mobile phones. On the market, there are devices with a variety of different sizes, screen dimensions, and configurations for hardware like the hard keypad, the virtual keyboard (touch screen), and trackballs.

A wide range of phones:

There are many mobile devices available, such as those from HTC, Samsung, Apple, and Nokia. This is why the evaluation of smartphones can be extremely difficult.

Multiple mobile operating systems:

The market has diverse mobile devices, and the various mobile phones use different operating systems such as Android, Symbian, Windows, Blackberry, and IOS. This is the reason that mobile testing can be difficult.

Different versions of the operating software:

In the market, various variations of operating systems are on offer, including iOS 5.x, iOS 6.x, BB5.x, BB6.x, etc.

Multiple mobile operators:

Mobile is a mix of different networks, such as GSM and CDMA.

Regular updates:

With every new version of Android (like 4.2, 4.3, and 4.4) in the course of testing, we must ensure that the functions of the app will not be compromised.

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