BOLT stands for Bolt Of Lightning Talk.
FAST: See all new photo messages in one group - swipe LEFT to delete, swipe RIGHT to save.
USEFUL: Wanna see the picture again? Scroll through any message history with any friend as a sequence of photos
PRIVATE: Change your mind about a photo - delete it at any point and it will be deleted from your friend's phone also
FAST: Did we say that already? One click response to photos with another photo.
- 08/12/14 -techcrunch.com