This update from Apple will improve the functionality of this app. No new features are included.

Updated for iOS 11 and iPhone X.

Added hi-res graphics for the iPhone 4, and opted out of multitasking to avoid audio problems. (No changes for other devices.)

Improved washboard sound when scrubbing quickly.

When running on an iPad, the jug and kazoo are now oriented to match the microphone placement at the top of the device.

Lowered system requirements to iPhone OS 3.0.