Listen to the audio to hear the effects live. You will laugh out loud! Modify your voice to trick your friends, mask your voice to add fun to your voice notes and amuse your buddies with cool sound effects. Discover our sound effects library and add fake background sounds to your voice recordings. Disguise your place to trick your friends pretending you’re at a party or wherever you want to be. The best way to troll around is to mask your voice. If you liked the app, please rate and comment to help us improve!