A mobile application, most commonly referred to as an app, is a type of application software designed to run on a mobile device, such as a smartphone or tablet computer. Mobile applications frequently serve to provide users with similar services to those accessed on PCs. Apps are generally small, individual software units with limited function. This use of app software was originally popularized by Apple Inc. and its App Store, which offers thousands of applications for the iPhone, iPad and iPod Touch.
A mobile application also may be known as an app, web app, online app, iPhone app or smartphone app.
Mobile applications have become highly pervasive in recent years. Their quality is essential since application failures can lead to serious consequences, such as damage of corporate reputation or financial loss. The goal of this work is to identify and expose approaches that address the issue of quality assurance for mobile applications.
What do I need to download and use an app?
You need a smart phone or another mobile device with internet access. Not all apps work on all mobile devices. Once you buy a device, you’re committed to using the operating system and the type of apps that go with it. The Android, Apple, Microsoft, Amazon, and BlackBerry mobile operating systems have app stores online where you can look for, download, and install apps. Some online retailers also offer app stores. You’ll have to use an app store that works with your device’s operating system. To set up an account, you may have to provide a credit card number, especially if you’re going to download an app that isn’t free.
What types of data can apps access?
When you sign up with an app store or download individual apps, you may be asked for permission to let them access information on your device. Some apps may be able to access:
– your phone and email contacts
– call logs
– internet data
– calendar data
– data about the device’s location
– the device’s unique IDs
– information about how you use the app itself
Why does the app I downloaded have ads in it?
Developers want to provide their apps as inexpensively as possible so lots of people will use them. If they sell advertising space in the app, they can offer the app for a lower cost than if it didn’t have ads. Some developers sell space in their apps to ad networks that, in turn, sell the space to advertisers