App hardening is just almost like hardening systems, it’s possible to get all the functions or components that are not required, just restrict access and confirm the application is kept up-to-date with patches. Maintaining application security is extremely important because you would like to form applications accessible to users. Most applications have problems with buffer overflows in legitimate user input fields so patching the application is merely thanks to secure it from attack.

Why app hardening?
Here are some reasons why app hardening is important:
1.App hardening is a crucial part of the protective business infrastructure on developing a secured mobile environment with a secure software development lifecycle process.
2.Determine what actions to require if the app is being attacked or a tool is decided to be compromised.
3.To protect user credentials enable your application to securely run in zero‑trust environments.
4.Prevent hackers from trying to examine internal values, monitor or tamper with the application.
5.Protect the application from a hacker trying to reverse engineer the application back to an ASCII text file.

Applications today run on many devices in unknown environments. It’s hard to watch all of those devices and environments, putting your IP and knowledge you would like to secure beyond the control of your business. App hardening also helps to protect business image; data breaches also can cause serious reputational damage to the corporate.
Android device rooting allows an attacker to realize root access to an Android device. The successful rooting of an Android device may be a security risk to applications that affect sensitive data or enforce certain restrictions. Android rooting detection methods implement anti-rooting techniques to detect the legitimacy of the OS and execute security measures accordingly.