Before trying those apps, readers should be noted that the hybrid app does not necessarily mean “PhoneGap” app. The detail illustration is in this thread.

1. Facebook Apps

The old facebook apps for iOS and Android, and current facebook apps for non-iOS and non-Android platform are hybrid apps.

2. Gmail iOS Hybrid Apps

http://googlesystem.blogspot.com/2011/11/gmails-hybrid-ios-app.html

http://geeks.everything.me/2012/12/09/451/