Google reckons it's Notifyr - https://itunes.apple.com/gb/app/notifyr-receive-ios-notifications/id873639935?mt=8
JWVD is probably the app author's initials - https://twitter.com/JWVD
What is "com.JWVD.cbcache.plist"?
Google reckons it's Notifyr - https://itunes.apple.com/gb/app/notifyr-receive-ios-notifications/id873639935?mt=8
JWVD is probably the app author's initials - https://twitter.com/JWVD