About this app
Chroma keying is a technique used for combining two frames or images by replacing a color in one frame with another. Chroma key, which is also known as Color Keying, Color Separation Overlay, Bluebox, Greenbox, is now available on your phone. As an image or video background changer, apply this technique to your images or videos in a very easy way. Use our green, red or blue tones to key out objects from your photos or videos. How to apply Chroma key visual effect? • Choose a background image from your gallery or take a new one • Select your scene • Adjust the editor settings • Replace the green, red or blue area images by another image or video • Add a custom background using the Chroma key effect • Click done to save the result If you like our app, please rate and comment to help us improve! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Latest release
What’s New
The app has been rewritten in Swift. Libraries have been updated and Swift-compatible versions are now used. Bugs have been fixed. The interface has been improved for a simpler and smoother user experience.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 29, 2026 · 7:48 AM Free
Screenshots
