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

The number of mobile application–based health interventions has grown along with an increasing proportion of mobile phone users. However, findings related to the effectiveness of such interventions have been inconsistent, which leaves unanswered the question of whether mobile application–based health interventions are more effective than comparison conditions.

The native mobile application is the kind of app in which it is created and developed for a specific type of device platform such as Android or IOS, using a specialized coding language. To build a native application, the coding language that is chosen by developers must be given access by the device platform. Typical application features for this category could be offline mobile games, dictionary apps, etc.

The main advantage of native applications is their superior and magnificent user experience. All things considered, designers who build them utilize native UI devices. Access to an expansive range of APIs likewise assists with quickening the development work and broadens the limits of application utilization. Native applications must be downloaded from application stores and introduced straightforwardly into devices. That is the reason they first need to pass a severe distributing process.

Normally, in the game, all the images, sounds, and levels are downloaded so the user can play the game without an internet connection (some games require you to have an internet connection because they need to log in, buy or sell items inside, or because they are online games). Another common example of a native mobile app that everyone knows is Facebook.

This is the most famous classification of portable applications. You would be astonished to figure out the number of clients who install games on their telephones. Organizations invest/use a huge amount of time and assets into making games and mobile versions of well-known stationary games since it is a particularly lucrative market. According to a new report from Sensor Tower, mobile game downloads reach 12 billion, which is nearly 7 times higher than the second most downloaded category on Google Play.

The share of the mobile games would reach 40% in 2020 in the total mobile application downloaded. Of all application downloads, 84% of casual games were downloaded, and the rest of them were spent on core game mobile applications. The best mobile games like Candy Crush Saga or Angry Birds have become known everywhere in the world.

Hybrid App combines the advantages of mobile web and native app. It is built using HTML, CSS, and Javascript, running on mobile WebView. However, the Hybrid App can still take advantage of the device’s features like capture, GPS, vibration, etc.

These are web applications that closely resemble native applications. They may have a home screen application symbol, responsive design, fast performance, and even have the option to function disconnected, however, they are truly web applications made to look native.