Open Snapchat
Tap the Camera screen
Tap the smiley face icon next to the capture button
Browse available filters and lenses
Tap a filter or lens to apply it
Point the camera at your face or subject if needed
Press and hold the capture button for video lenses if required
Swipe left or right to switch between filters
Tap the screen to change or remove some filters
Take a photo or record a video with the selected filter
Save or share the snap