Why You Should Use a Device Emulator for Testing Mobile Apps? Top 5 Reasons

Why You Should Use a Device Emulator for Testing Mobile Apps? Top 5 Reasons

Have you built a mobile app for your business that caters to a massive user base? Did you test it in varying conditions to determine its usability and experience? If not, you must know that according to a recent research report, 51% of users are more likely to leave an app if they come across one or more errors every day.

It means if your mobile application fails to perform well on the end user’s smartphone, they might stop using it or uninstall it all together in the worst cases. It may result in a reduced number of users and ultimately lower revenue generation. So, the question is, how can you deal with this problem? Well, that’s where mobile app testing companies come in. The ones who are leading the industry uses device emulators instead of real mobile devices to test the on-phone applications.

Now the first question that might have hit your mind is what device emulator is, and what its role in app testing is? So, let’s dig deeper into the details without any delay:

What is a Device Emulator?

Before we come to the device emulator, let’s first understand the meaning of “emulator” itself. Just to let you know, the emulator has got developed from the word “emulate”, which means – equal or approach equality. However, when you look at the meaning of “emulator”, you will know that – it is hardware or software that allows programs written for one particular system to run on another. Isn’t that one of the most exciting things to come across?

Suppose you have a Windows computer currently and you want to use a Mac operating system on it. So, what can you do to achieve that? Simple, get yourself the latest emulator that allows you to process that task. However, if you want to play a wide range of video games on your desktop, you can also use an emulator for that.

But, let’s be clear, we are not talking here about the emulators you just read. We want you to refer to “mobile emulators” that helps you with app testing. So, now the next question is, what is a mobile emulator? A device or Mobile emulator is a virtual machine that allows you to imitate or copy the functioning of real phones and the user’s actions to see how a specific program operates. So, when it comes to app testing, the testers usually make the most of “device emulators” to carry out their app evaluation task.

How do testers check your mobile app using a device emulator?  

So, the next question is, what do testers do while testing the functionality of your mobile app? They utilize mobile emulators to access virtual mobile devices with different configurations, screen sizes, and operating systems and then run your mobile app on each of them. The aim is to see how your app functions on various smartphones regarding the user interface, loading times, customer experience, and, more importantly, performing various on-app tasks.

While sifting through this process, testers also look for bugs or errors in your app that might deliver a bad experience to the end-user. Thus, if they find one or more issues in your app, they will fix it as soon as possible. And once they get satisfied with its performance, they will ask you to proceed with the launch process. Please note that passing your mobile app through a rigorous testing process before launch is pretty essential as it ensures your target users will like it when they use it. But to accomplish that goal, you must collaborate with an experienced app testing company first.

Now that you know what mobile emulator means and how it works, it’s time to peep into a few solid reasons for using it.

What are the reasons to use device emulators for testing mobile apps?


1. Easy to use 

When you compare the emulator-based app testing process with the physical device testing method, you will realize how easy the former methodology is to carry out compared to the latter. The reason? You don’t have to manually set up every device for testing purposes on real devices.

2. Works fast

The device emulators support you to use your computer’s higher resources to speed up the whole app testing process. It results in a vast amount of time and effort saving at the end of the day.

3. Cost-effective 

It costs a large sum of money when you are out in the market to buy various devices, especially the latest ones, to conduct thorough testing. On the other hand, when you use mobile emulators and other cloud-based solutions to carry out your app testing, it is easier to find new virtual devices while saving considerable expenses on buying physical cell phones.

4. Easily available

There are instances when you can’t find the physical smartphones in your location, especially the newer ones when you have to test your app on real devices. But if you use emulators for the same purpose, you can quickly get any device or OS version.

5. Supports parallel testing

When you choose to use emulators to test your mobile app‘s performance, rest assured you can run scores of tests on various virtual devices on the same computer without a hitch.

Last thoughts 

We hope you now know what a mobile emulator is, how it works, and why it gets used. So, if you want to avail professional app testing services, reach out to a well-established mobile and app testing firm in the USA.

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