Chroma Key Screen

Art Marmaras

About this app

Chroma Key Screen is a professional tool for video creators, filmmakers, and content producers. Turn your smartphone into a portable green, blue, or gray screen with professional tracking markers.

PERFECT FOR VIDEO PRODUCTION
Use your phone as a background replacement screen for:
• YouTube videos
• TikTok content
• Film and TV production
• Photography backgrounds
• Live streaming
• Video conferencing

KEY FEATURES

THREE SCREEN COLORS
Choose from green, blue, or gray backgrounds - the industry standard colors for chroma key compositing.

PROFESSIONAL TRACKING MARKERS
Each color screen includes tracking markers to help with motion tracking in post-production. Choose between 4-marker or 6-marker layouts.

FULL SCREEN DISPLAY
The app covers your entire screen, including camera cutouts and navigation areas. No distractions, just pure color.

SCREEN LOCK FUNCTION
Lock the screen to prevent accidental touches during filming. Hold for 3 seconds to lock or unlock.

GESTURE-BASED CONTROLS
No buttons cluttering your screen. Simple swipe gestures to navigate between screens.

WORKS OFFLINE
No internet connection required. Works anywhere, anytime.

UNIVERSAL COMPATIBILITY
Works on virtually every Android device - from budget phones to flagship models.

HOW TO USE
1. Open the app and view the instructions
2. Swipe left or right to choose your screen color
3. Hold with your index finger for 3 seconds to lock the screen
4. Position your phone and start filming
5. Hold for 3 seconds again to unlock

IDEAL FOR
• Video editors
• Content creators
• Filmmakers
• Photographers
• Streamers
• VFX artists
• Social media creators

WHY CHROMA KEY SCREEN?
Professional green screen apps are often expensive or iOS-only. Chroma Key Screen brings professional-grade chroma key backgrounds to every Android device, completely free. The tracking markers help post-production software accurately track movement and replace backgrounds with precision.
Download now and start creating professional videos with perfect background replacement!
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No ads. No data collection. No internet required.
Just a simple, professional tool for video creators.

What’s new

Professional chroma key screen with tracking markers for video production. Features green, blue, and gray full-screen backgrounds. Gesture-based navigation: swipe to change screens, tap and hold for three seconds with one finger to lock/unlock.