You might not hem and haw the next time you're choosing a soundtrack for a Snapchat video. Snap has introduced automatic Sounds features that help you produce clips faster. Sounds Recommendations, for instance, suggests music relevant to the augmented reality Lens you're using. Try a bread Lens and you'll see plenty of toast-related songs alongside the most popular overall tracks.

Sounds Sync, meanwhile, creates montage videos in sync to the beat of tunes in the Sounds collection. You'll need between four and 20 photos or videos, but this could help you summarize a vacation or social outing without stressing about suitably-timed songs.

Both features are available now for iOS users in the US, and are rolling out worldwide. Android users can also use Sounds Recommendations right away, but they'll have to wait until March to try Sounds Sync.