Tennis Ball Finder

This app is intended to aid blind tennis players in finding their balls on the court. Using the camera to locate the ball, the app plays a sound based on the ball's location. If camera is pointing directly at the ball, the sound is loud. If the ball is off center, the sound is softer. You can home in on the ball's location by waving the phone back and forth to get its direction. The app requires the use of the phone's camera. However, all of the processing of the phone's data is done on the phone. Because we feel privacy is very important, no video data is sent from the phone to any outside service. You do not need to set up an account or password to use the app. You don't even need an internet connection. The app is completely self contained. The only data sent off the phone should be usage data collected by the App Store.