This app provides soothing cricket sounds which can be played for a certain length of time. This free version only allows the sounds to be played for an hour continuously. The paid version allows you to play the sound for as long as you like and removes the ad banner. This app also includes a widget for the home screen so you can easily launch the app or start and stop the sounds quickly. Please feel free to email me if you have any ideas for improvements. Thank you and enjoy!