Samsung Galaxy Note Edge - Manual (Page 142)

Useful apps
142
Photos
Manage photos, albums, and videos that you have saved on the device and uploaded to
Google+.
Hangouts
Chat with your friends individually or in groups and use images, emoticons, and video calls
while you are chatting.
Google
Search quickly for items on the Internet or your device.
Voice Search
Search quickly for items by saying a keyword or phrase.
Google Settings
Configure settings for some features provided by Google.