Theremin Motion Sensors and Touch Screen is a multimedia application available on iPhone that utilizes the device's motion sensors and touchscreen to alter the frequency of the audio output. Users can interact with the app through various inputs such as touchscreen, accelerometers, gyroscopes, and magnetometers. The app allows customization for each axis, enabling users to adjust maximum and minimum frequency, sensitivity, waveform, and effects to create unique audio experiences.

With Theremin Motion Sensors and Touch Screen, users can explore a new way of creating music by leveraging the capabilities of their iPhone's motion sensors and touchscreen. This app falls under the Music & Radio subcategory, offering an innovative and interactive approach to manipulating audio frequencies.