Scare a friend

Scare a Friend is, at first glance, just a bag of laughs. But it's a tricky app, though very funny. Choose one of 19 laughter options, scary laughter sounds especially good for the purpose. Then set the laughter on time (from 20 seconds to 1 hour). Leave the phone on your desk in the office or put it close to a friend. Sudden laughter is a good shock jolt and a lot of fun for you and friends.

Pros:

• The ability to surprise your friends in a very funny and unexpected way;
• You can install the app on your friend's phone and hide the program after you set the triggering time, then the laughter will be doubly unexpected;
• Different time modes of triggering;
• The variety of laughter options will help to amuse very different people.