navigator.vibrate() Does not work in IOS 12.2 · Issue #84 · apache/cordova- plugin-vibration · GitHub
navigator.vibrate() Doesn't work on Android · Issue #526 · MobileChromeApps/mobile-chrome-apps · GitHub
Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova -plugin-local-notifications · GitHub
![Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova -plugin-local-notifications · GitHub Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova -plugin-local-notifications · GitHub](https://user-images.githubusercontent.com/9678574/45479058-bad5cb80-b745-11e8-9d9d-41c9d87b218d.png)