With iAlert, you can make fake notifications. You can use this app to trick your friends into thinking someone send you a notification or just for fun! It also has EMOJI support.โ˜€โ˜”๐ŸŽƒ๐ŸŽˆ๐ŸŽ†โค๐Ÿ’š๐Ÿ˜ข๐Ÿ˜ Also there's a vibrating (iPhone only) and sound function.