bangbang空气枪-手表武器库

BiuBiu - Air Gun is a landscape casual sound simulator built for pure entertainment and stress relief. Pick a weapon, hear satisfying gunfire and reload effects, swap colorful skins, and play entirely offline — no account, no uploads, and no real-world weapons or physical items of any kind.
WHY BIUBIU?
Whether you want a quick tap-to-shoot moment or a few minutes of immersive sound play, BiuBiu turns your phone into a lightweight “sound toy box.” High-quality WAV audio, a dark eye-friendly interface, and responsive haptic feedback make every shot feel punchy and fun — without connecting to servers or collecting personal data.
FULL ARMORY — 6 CATEGORIES, 30+ WEAPONS
Browse an organized armory and jump straight into the weapon you want:
• Sniper — Barrett M82, AWM, Kar 98K, M200, and more
• Rifle — AK47, M4A1, HK417, AN94, and other classic models
• SMG — MP5, MP7, dual Scorpion, and fast-firing picks
• Pistol — Desert Eagle, Glock, Colt, revolvers, and compact sidearms
• Throwables — grenades and explosive sound sequences
• Melee — shovel, axe, sword-style fun weapons
Each entry includes detailed in-app specs (caliber, magazine, velocity, type, and more) for an authentic HUD feel.
AUTHENTIC SOUND PLAY
• Real gunfire, burst fire, shell tails, and weapon-specific audio
• Dedicated switch sounds when changing weapons
• Magazine reload sound effects with on-screen ammo tracking
• Single-shot and burst modes where supported
• Optional auto-reload when the magazine runs dry
• Muzzle flash and vibration feedback you can toggle anytime
COLORFUL SKINS & HD ART
Every weapon supports multiple visual skins with high-resolution artwork. Swipe through looks, preview before applying, and switch styles in one tap. From Barrett limited editions to AK and 98K vibrant camos, there’s always a new look to try.
LANDSCAPE-FIRST EXPERIENCE
BiuBiu is designed for horizontal play — perfect for casual sessions, desk breaks, or winding down. Tap the screen to fire, or enable motion control and shake your device for a playful trigger. Left/right controls make switching weapons fast and intuitive.
SMART CONTROLS & SETTINGS
Fine-tune your session in Settings:
• Master volume control
• Vibration on/off
• Muzzle flash on/off
• Auto-reload when empty
• Reload sound preferences
• Restore purchases (iOS)
OPTIONAL IN-APP PURCHASES (iOS, NON-CONSUMABLE)
BiuBiu is fully playable with free default skins on every weapon. Optional one-time purchases unlock extra content permanently — not subscriptions, no auto-renewal:
• Barrett Heavy Sniper — unlock all Barrett artwork; includes one free trial shot before purchase
• Colorful Skin Pack — unlock extra skins across all other weapons (each weapon keeps one free default skin)
Purchases are processed by Apple. Use “Restore Purchases” on a new device with the same Apple ID.
PRIVATE, LOCAL, OFF-ONLY
• No registration or login required
• Preferences stored locally on your device only
• Motion sensor data used only on-device for shake-to-fire; nev