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Green Screen Studio

By Pocket Bits LLC

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■ Featured on Macworld, Beckett Guide to Phone Apps, EatAppleNews, and many more!

Green Screen Studio is a chroma key application that allows the user to change a monochromatic background into any image they wish. Chroma key is a technique for mixing two images or frames together, in which a color from one image is removed (or made transparent), revealing another image behind it. This technique is also referred to as color keying, color-separation overlay, green screen, and blue screen.

Green Screen Studio has tools available to manually remove the background if you do not have a perfect green screen background available. This allows you to manually apply backgrounds to any picture you want without a green screen.

≈ Easy and Simple ≈
◎ Load your background image
◎ Load your foreground image
◎ Manually erase any parts of your foreground image without a green screen
◎ Use the automatic Green Screen feature for your green screen
◎ Zoom in for finer editing
◎ Save your image to finish. You’re done!

≈ Photo Editor EXTRA Features ≈
◎ Intelligent one-tap Auto Enhance filter.
◎ Draw on your photos.
◎ Add fun stickers and text.
◎ Adjust Brightness, Saturation and Contrast.
◎ Sharpen and Blur.
◎ Adjust, Crop, and Rotate your photos.
◎ Red-Eye, Whiten and Blemish tools
◎ Additional ten gorgeous photo effects to apply to your photos.


Green is currently used as a backdrop more than any other color because image sensors in digital video cameras are most sensitive to green. The green camera channel contains the least "noise" and can produce the cleanest key/matte/mask. Additionally, less light is needed to illuminate green, again because of the higher sensitivity to green in image sensors.

The biggest challenge when setting up a green screen is even lighting and the avoidance of shadow, because it is best to have as narrow a color range as possible being replaced. A shadow would present itself as a darker color to the camera and might not register for replacement.

A chroma key subject must not wear clothing similar in color to the chroma key color(s) (unless intentional), because the clothing may be replaced with the background.

For licensing inquiries, please email

What's New in Version 3.2

- more optimization!
- minor iPad fixes

For any questions, suggestions, or bug reports, email us at


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Customer Reviews

Big improvement

My previous GS crashed. I absolutely love this one. I have a large family and sometimes they're not around for a group foto, so I GS them in or remove objects or people I don't want in my foto. Or I don't like a certain background, so I change it. Have at on iPad, iPhone and Mac. I do a lot of traveling and its a fun thing to do on a long trip. Make a mistake, go to eraser. Love it!

Good Concept...Limited Use...Very Basic

If you want to use this to key in well keyed pictures...the app will let you concept a picture. Its not for two different pictures like adding a bird that you does not have advanced capabilities...blending or fine keying. The layer concept is weak, can only erase top layer...erase tool has very poor control. And overall interface is not intuitive if you've never used layers before. Overall output from app is very limited. Reviews look over inflated.

Love it, one suggestion

I love this app and use it to put my bunnies in fun and exciting backdrops for their Instagram. One thing that I wish I could do is save my top layer after I have edited it. So far I have found I must edit the top layer each time a new session begins. It would be nice to save it to add new backgrounds in the future. Thank you!

Green Screen Studio
View in iTunes
This app is designed for both iPhone and iPad
  • $4.99
  • Category: Photo & Video
  • Updated:
  • Version: 3.2
  • Size: 24.4 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

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