Android phones are the most-popular and most-used phone operating system, starting from Android 6.0 users grant and revoke app permissions at run time for third party applications. Researchers from IMDEA Networks Institute, U.C. Berkeley & ICSI AppCensus, Inc discovered that apps can evade the permission model and gain access to the sensitive data without user consent. More than 88,000 apps from U.S. Google play, out of the 1,325 apps found violating the permission systems.”]
Source: https://gbhackers.com/1300-android-apps-steals-user-data/