Snapchat's Sneaky Update Adds New Filters and Message Replays

Snapchat has updated its iOS and Android apps, adding several improvement like "smart" filters and the ability to replay photos and videos The photo and video messaging service now allows users to replay one snap every 24 hours. Normally, snaps are deleted after up to six seconds, never to be seen again. The new feature, however, gives users a second chance to view a photo or video they want to get a closer look at See also: Instagram vs. Snapchat: How the Photo-Sharing Apps Stack Up The replay ...