Now, it has more than 50 sounds and a timer feature!You can set the timer to launch the sound at any time and it's FREE!!!You can now buy additional sounds for only 0.99.Using Horn! is simple:1. Start the application2. Press and hold the red button to hear your selected sound!If you want to active the timer:1. Select the 'Set Timer' button2. Choose the amount of time3. Press the 'Activate Timer' buttonThe selected sound will be activate under count down.