Up until now, the only way to save Snaps is by saving them to your camera roll. Rolling out in the Snapchat update over the next month is a feature called Memories, a place to save Snaps and Stories on the app itself. Memories can be used to create a collection of Snaps you’ve taken, with the option to send to friends or post to your story. While sharing Memories with friends, there’s also a My Eyes Only option to keep some privacy when flicking through your Snaps.
Memories can be accessed by swiping up on the camera screen. Snaps can be found with ease by searching keywords.