cordova-blur-app-privacy-screen
Blurs app content when it goes into the background to prevent legibility of sensitive information. The snapshot in the app switcher will display the app blurred. (iOS only! Tested with iOS 8.1 and 9.2)
To Install via Ionic
ionic plugin add https://github.com/lifeofcoding/cordova-blur-app-privacy-screen.git --save
To Install via Cordova
cordova plugin add https://github.com/lifeofcoding/cordova-blur-app-privacy-screen.git --save
That is it! it will automatically take effect!