You can block or unblock someone on Snapchat whether they're in your contacts or not. Here's how to block and unblock, and what happens when you do.

Snapchat just capped how many Memories you can store. Here's what it'll cost now - and how to avoid paying for more space.

You can use Snapchat to send text messages, photos, and videos that disappear quickly after they are viewed, alongside a host of other features.