Square-O-Matic

Square-O-Matic solves the problem of posting square images to social media sites such as Instagram. Square-O-Matic is ABSOLUTELY FREE and there are no hidden in-app purchases or watermarks! Just import your image and Square-O-Matic will use one of four advanced algorithms to calculate the best background color to fill in the open space automatically. You can then export a perfect square image to the camera roll to use in any app or post to you favorite social media site!
Calculation algorithms include:
BACKGROUND - This will generate a color based on the dominant background colors of the image.
DOMINANT - This will use the dominant color from the image.
SECONDARY - This will use the second most dominant color from the image.
DETAIL - This will analyze the color used in the details from the image.