XOXO APP - How to SIGN IN WITH SNAPCHAT?

hello everyone so here's ho ho app so let's explore it so to sign in with snapchat just stop signing in top right and then there is snapchat so then yeah you can just do that continue so yeah you can only sign in when you have an account so it's not possible to create an account just via snapchat so you need to create an account follow all these like questions and then you can just sign in with snapchat