Play the sound of an electric hair clipper/shaver/razor and hold down the "Cut Hair" button to simulate the sound of hair being cut. There are settings to vibrate the device and more.
Features
• Electric hair clipper sound and cut hair sound
• Settings of audio volume and screen orientation locking
• Vibration setting on supported devices
• 5 theme choices: Auto, Dark, Light, Black Out, and Light Amber
• Export audio files setting (Android 4.4+)
Try the Lite Version
https://play.google.com/store/apps/details?id=com.grantojanen.hairclipperlite
More Details
Offline: Yes
Lightweight: Yes, < 1MB
Descriptor: Hair Clipper Sound Prank
Multi-Window Support (Android 7+): Yes