How do you do hands free on Snapchat ?

Question

I see girl do the Snapchat filter without using their hands and I can’t do that...... idk how

Answer

You lock the screen. There should be a lock button to the left of the record button.

Answer

Hold down the record button then slide your finger left, it should stay recording when you stop holding down.

Answer

Slide left after youve started recording

Answer

Google could give you the answer much quicker