With every year passing, more people start using mobile or web apps for a variety of purposes. These apps usually request access to personal information, payment information, other social media accounts, and even contact lists. Even if the apps are safe and will not use your information for malicious reasons, if your device isnt protected enough, web attackers can steal your information. Each mobile operating system integrates a series of protective measures to ensure that the apps offered on their application stores are reliable and safe.”]
Source: https://gbhackers.com/what-you-should-know-about-mobile-or-web-app-security-and-how-to-achieve-it/