Download the app, open it, and follow the on-screen instructions to sign up using your email, phone number, and create a username and password.

Tap the profile icon, select 'Add Friends,' and choose methods like username, phone contacts, or scan a Snapcode.

Tap the camera icon, take a photo or video, then tap 'Send' to share with friends or your story.

Swipe left from the camera screen to access the Stories page and tap on a friend's story to view it.

Snapstreaks are continuous exchanges of snaps. Send a snap to a friend within 24 hours daily to maintain the streak.

Go to Settings > Notifications and Chats to customize alert preferences and chat features.

Yes, Snapchat offers Snapchat Plus with exclusive features. Go to Settings > Snapchat Plus to subscribe.

Subscriptions are monthly payments that unlock exclusive features like custom icons, story backgrounds, and more in Settings > Snapchat Plus.

Snaps are temporary and expire after viewing, but stories saved to Memories won't be lost if the app crashes.

Try restarting your device, updating the app, or reinstalling Snapchat from the app store to resolve crashes.