🏀

Slam Dunk

Flip your phone. Hear the crowd.

The simplest, most satisfying sound app you'll ever hold. Flip your phone face-down and hear the crowd erupt. Flip it back up and the cheers roll in. Basketball is free, extra sport packs are optional one-time unlocks, and the core experience works fully offline once installed.

6 Sound Packs Motion-Activated One-Time Unlocks Offline

Free download on iOS & Android. Ages 4+. Optional one-time in-app purchases. No subscriptions.

📱 App Store 🤖 Google Play

How It Works

1

Pick a Pack

Basketball is free. Five more sport packs or the all-packs bundle unlock with optional one-time purchases.

2

Flip Face-Down

Dunk sound, crowd roar, haptic thump. Instant satisfaction.

3

Flip Face-Up

Crowd cheers. Flash animation. Do it again. And again.

Features

🎯

Instant Response

Sounds trigger the moment your phone flips. No button taps, no menus.

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Adjustable Sensitivity

Low, Medium, or High - tune it to your flip style.

📳

Haptic Feedback

Feel every dunk with a satisfying vibration thump.

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Works in Silent Mode

Sounds play even when your ringer is off.

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No Internet Required

Core sounds and settings stay on your device. No account needed, no subscriptions, no always-on connection.

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Dark Mode

Easy on the eyes, hard on the ears.

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All Packs Bundle

Unlock all five paid sound packs at once for $2.99. One tap, every sport.

Sound Packs

Every pack has dunk sounds and crowd sounds tuned for that sport. Basketball is included free, and paid packs are optional one-time unlocks.

🏀 Basketball · Free ⚽ Soccer · $0.99 🎳 Bowling · $0.99 ⛳ Golf · $0.99 🤼 Pro Wrestling · $0.99 😤 Epic Fail · $0.99
📱 App Store 🤖 Google Play