Using your device's motion sensors, every slap triggers a hilarious sound effect. Choose from 200+ sounds, adjust sensitivity, and prank your friends.
Packed with features to make every slap an experience worth remembering.
Advanced accelerometer analysis detects physical slaps in real-time at 100Hz sampling rate.
From punches and farts to screams and animal sounds. A huge library of hilarious audio clips.
Zero-latency sound playback with haptic vibration and flash effects for maximum impact.
Fine-tune slap detection threshold and cooldown time to match your slapping style.
Browse and pick from curated sound packs. Each category comes with multiple variations.
All motion data stays on your device. No data is sent to any server. Your privacy is guaranteed.
Get started in seconds. No setup required.
Get Slapp My Phone from the App Store. It's free.
Browse 200+ effects and choose your favorite category.
Slap your phone and enjoy the hilarious sound effects.
Curated categories with multiple variations each.
One purchase. Forever yours.
Get unlimited access to all premium features
Exclusive sound effects you won't find in the free version
New curated collections added every week
Custom sensitivity, cooldown, and feedback settings
Yes! Slapp My Phone uses your device's built-in accelerometer to detect motion. The app is designed for entertainment. However, we recommend using reasonable force. Don't break your phone!
Motion detection requires the app to be in the foreground. When you switch to another app, detection pauses automatically and resumes when you return.
No. All motion data is processed entirely on your device. We don't collect any personal information, location data, or tracking identifiers. Check our Privacy Policy for details.
No. Slapp My Phone Pro is a one-time purchase. Pay once, and all premium features are yours forever. No subscriptions, no hidden fees.
Yes! Tap the "Restore Purchases" button in the paywall screen, or go to Settings. Your purchase is linked to your Apple ID.
Have a question, feedback, or business inquiry? We'd love to hear from you.