Step-By-Step Implementation of App Performance Test

Mobile Technology is changing the way individuals utilize their smartphones. In spite of the fact that demand is most elevated for consumer applications, enterprise applications are developing as well, enabling organizations to work all the more productively. Testing apps indicate to guarantee that it is running appropriately, it meets its every particular necessity and gives fabulous user experiences.

This may sound troublesome – particularly when there are bazillion diverse gadget configurations where the app must run adequately.

When you consider that noteworthy bit of Google Play and App Store incomes are produced by apps, there is an imperative need to perform mobile app test on as many mobile apps could be expected.

Mobile App Performance Testing Strategies

  • Very much characterized strategy for the end to end performance testing of mobile apps.
  • On device execution (content rendering), server performance (content delivery), and, network reliance.
  • Advanced mobile performance test lab to simulate real-world network conditions.
  • On-demand cloud-based mobile application security testing platform to deliver comprehensive mobile security testing.

Process of Mobile Performance Testing

1. Device Performance

What amount of time does the application take to start? It is the principal performance parameter decreed by the client. After the user clicks on the application the main screen ought to appear in 1-2 seconds as a standard. It should be checked whether an applicationrunning in the background persists in the similar form from it was previously recovered. When this situation isn’t managed appropriately, the data can get lost.

Also, it is obligatory to check applications on various devices. It may come out that application is working smoothly on one device however not on other. Like its working on for Android devices on iOS devices.

Additionally, there ought to be no interference while running it with other apps which could be checked by switching other apps with the testing app.

Thus, these elements must be controlled before releasing the application to the market or providing to the customer.

2. Client Application Performance

This framework part has two factors; native versus browser application, combined with the device’s own particular software and hardware setup.

For the device’s setup, we acknowledge the ordinary variations of model, memory, and processor and its acceptance of those resources when performing standard user situations. The application must be tested with various specifications or RAM and processor such as 1 GB or 2 GB.

By implementing certain functionalities in the application, the memory utilization additionally increments. So, when Testing an application, the memory utilization by an application ought to be checked.

Let’s See a Video Representation about How to Test Performance of Your Mobile App in 20 Minutes

For mobile, we consider a local app still as a client in the event that it requires remote access to a server application. The native app is now and then utilized for a better security, presentation, and more adaptable setup instead of a browser-based application.

Mobile browser-based app performance is normally reliant on the performance of server and network application. The performance is frequently slower accordingly and prompts a lessened user experience. Also, a few browsers may have higher execution than others as there’s no rule.

For a native mobile app, the client’s view of execution can be updated relying upon the amount of the app and its data remains on the server application versus the local device.

3. Server/API Performance

Your server application additionally should have the capacity to perceive the browser/device combination so as to render accurately.

Checking the server performance is like estimating site or web application performance where we have to break down our analysis into the parts of the server that are giving the administrations incorporating the application server, database, and related hardware.

The application should control the data productively that is sent from the server. It must not require excessive time while loading information. In certain applications, data is sent in a predefined format. So, before showing it in the application, it ought to be changed to a significant format. In this process, applications sometimes turn out to be slower and response time turns out to be longer.

Also Read : Mobile App Security Testing Checklist Every Developer Must Have

Likewise, the number of calls the testing app to the server created from the application ought to be less.

In case, the server is down or inaccessible we can save information in the local database. In this way, at whenever the server is down, we can demonstrate data stored in the local database. The backup/failover server must be in persistent replication and synchronization with the principal server.

4. Network Performance

The app may perform uniquely on different networks as network protocols affect delays and throughput. The application must be tested on all different networks with variable speed. The application ought to be checked on 2.5G, 3G, and 4G networks. Both mobile and Wi-Fi networks are incorporated into this.

Additionally, the operation of the application must be checked when both the networks are accessible and switching happened from one network to the next. Latency is reliant on the app in how effective it is in its transmission technique algorithms, and the quantity of information transmitted too (frequently called payload).


If there is a delay in accepting data on the network, at such point, it’s named as jitters. It is an issue with the packet switch networks or connectionless networks. As the data is dispersed into packets, they can go by a divergent way from the sender to the recipient. As the information reaches the expected location, it ends up mixed than it was initially sent. On account of Jitters, the mobile application ought to be sufficiently capable to control it.

You have to Show the suitable warnings to the end user, either to wait till the system responds again or resend the demand.


Due to consistently developing demand for mobile applications, leaders are concentrating on making mobile app performance testing strategies before implementing the app for their clients. It is essential to building an application with all functionalities and features required by the client and which is valuable to the application user. However, it is considerably more basic to have a thorough mobile performance testing plan before the application is launched.

20 Open Source Mobile Application Performance Testing Tools

Do you have to deal with your extremely slow application/server every day? Has your latest feature undergone a degradation or memory leak? The only way to verify whether your application is performing well or not is to do a regular check.

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However, how do you know which tool to choose and which not to? Through this post, we will take a look at the leading open-source sources for load and performance testing.

  • Sauce Labs

Sauce Labs is pretty popular among these days and runs over a million cloud-based tests every day. This automated mobile app testing covers over 800 different browsers to ensure bug-free user environment. Furthermore, the testing cloud runs tests in parallel and isn’t time-consuming at all. It can accommodate even the largest testing volume within the shortest possible time.

  • TestComplete

With TestComplete, it is now possible to run repeated UI tests across native and hybrid mobile apps. TestComplete is compatible with both Android and iOS devices, and it is possible to create automated test scripts or choose from programming languages including Python, VBScript, and JavaScript.

  • Calabash

Calabash is used to perform automated functional testing for native mobile apps. It comes with two open-source libraries for both Android and iOS devices. It can also provide APIs for touch screening experiences and works well with Ruby, NET, Java, and many other programming languages.

  • WebLoad

WebLoad is currently available in around 50 virtual users and is 100% free to use. It enables you to do a stress test to let you know of the device’s performance. The tool also comes with an application that helps in recording scripts directly from a mobile device

  • Kobiton

Kobiton provides access to devices for running manual and automated test. This mobile device cloud platform is built on top of the Appium open-source framework and could be used to test across devices without script modifications. The main feature of the tool includes commands, screenshots, faster identification, and automatically generated activity logs.

  • SeeTest Continuous Testing Platform

The SeeTest Continuous Testing Platform enables continuous testing of mobile applications to boost release cycles and increase quality. The tool continuously tests all types of mobile apps under real end-user conditions. To provide rapid feedback, and to speed up the release cycles, the tests are run in parallel on numerous devices.

  • Appium Studio

This free toll benefits the user in a multitude of ways. The main benefits include the ease of writing and recording tests using device reflection, Object Spy, and unique XPath. The tool even features running tests outside your application including audio features, barcode scanning, TouchID, and more.

  • MonkeyTalk

MonkeyTalk is an open-source tool that is built out of three components – IDE, Scripts, and Agents. Everything from simple “Smoke Tests” to tough data-driven tests could be done using MonkeyTalk which works well on both Android and iOS devices.

  • UI Automator

This open-source run tests only across Android devices. The tests are run using automated functional test cases, and UI Automator framework is built using the scripts written in JavaScript.

  • iOS Driver

As the name suggests, the tool is compatible only with iOS devices. Previously, the tool used to run rather efficiently on emulators than devices. But the recent versions run on devices as well as a much slower rate than on emulators. There is no requirement to change the app code or load any additional app for testing your mobile device performance, as the tool comes with in-built applications.

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  • Robotium

Robotium is yet another tool that works only on Android devices. The test automation framework does its job well on both native and hybrid apps. Alongside, the tool also allows the user to write function, test scenarios, and systems.

  • Selendroid

Explicitly designed for Selenium and Android UI testing, the open-source framework of this application interacts with emulators and multiple devices simultaneously. The test ought to be written via Selenium 2 client API, and the test code is based on Selenium 2 and WebDriver API.

  • KeepItFunctional

KeepItFunctional keeps your iOS device functional by running test to make sure that your device performs its best. The open-source framework allows amble automation testing of iOS apps.

  • Egg Plant

Developed by Test Plant, eggplant is a commercial GUI automation testing product used for both Android and iOS app testing. The tool is useful for image-based testing, network testing, mobile testing, and cross-browser testing.

  • Ranorex

Ranorex is used to test both web-based and mobile applications. Ranorex supports a wide array of tests including acceptance test, data-driven test, cross-device tests, automation tests, web tests and more. Nonetheless, Ranorex is mainly used to run functional tests on native iOS apps, and mobile apps.

  • Silk Mobile

This automated functional testing tool is the brainchild of Borland. The tool supports testing almost all operating systems including Android, iOS, Blackberry, Windows Mobile, Symbian, and HTML 5. Silk Mobile also features a visual scripting and advanced scripting mode which can be altered based on the organisation’s requirements.

  • SOASTA TouchTest

Launched by SOASTA, this functional testing tool aids in continuous testing for both native and hybrid apps. The tool helps in boosting your device’s performance after speeding up the mobile testing on both open-source and commercial platforms.

  • Testdroid

Testdroid includes a set of mobile software development and testing products that are developed by Bitbar Technologies Limited. The tool helps in amble testing of mobile apps with automation and manual testing.

  • TestFairy

This Beta Testing platform for mobile apps helps to perform testing with an additional feature of video recording in case of both Android and iOS apps. TestFairy is a free mobile testing tool that comes with open-source plugins and API.

  • Frank

Frank is presently the only test framework that features integration of Cucumber and JSON. The tool helps the user to write structures acceptance tests and requirements. The tool makes it easy for the user to work with the tool without having to make any modification to the app code.

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With so many choices, choosing the right mobile testing app for your device can be a hectic task. With the above list, you would be able to find the one tool that suits your need.