Coloroid

Coloroid is a photo editing app with more than 30 filters, many adjustment options, and various tools that allows you to: - adjust the saturation, sharpness, contrast, hue, and brightness levels of your photos - harmonize the color palette of your designs - match colors to find the most visually appealing color combinations - see how the world looks like to people with color deficiencies - layer filters to create even more stunning effects - flip and rotate images - change image size And all of this functionality is packed in less than 500KB without using ANY device API, which makes it the world's most PRIVATE image manipulation app. Since it does not use any device API then in order to save a photo you've worked on you simply must tap on the photo and hold it after clicking on the Save button.