WHOOPS! Fart Prank Sounds

E Sangdan Co., Ltd.

About this app

Pick a sound. Put your phone down. Act innocent.
WHOOPS! is a playful sound app that reacts to movement. Set up a little surprise with bold black-and-white comic visuals and a collection of funny sound effects.

19 SOUNDS, THREE WAYS TO PLAY
Choose from 8 fart effects, 5 animal sounds and 6 comic effects. Tap a tile to preview and select a sound, or choose a random sound within a category.

TIME TO SET THE SCENE
Set a preparation countdown from 3 to 30 seconds. Press Start prank and place your phone somewhere safe. When the countdown finishes, the app watches for movement and plays your chosen sound once when triggered.

FIND THE RIGHT SENSITIVITY
Adjust sensitivity from 1 to 10. The silent sensitivity test shows movement and rotation gauges with visible trigger lines, so you can check how your phone responds before starting.

READY WHEN YOU ARE
• No account, ads or in-app purchases
• Built-in sound effects that work offline
• Optional sound previews on selection and haptics
• English, Korean, Japanese and Simplified Chinese

Check your device's media volume before starting. Sensor response varies by device and surroundings. Keep your phone somewhere safe; do not sit on it or place weight on it. Keep pranks lighthearted and enjoyable for everyone.

What’s new

Meet WHOOPS! Enjoy 19 sound effects, motion detection, a setup timer, and a sensitivity test.