Polarr

A photo editing app ppolarr lets you do much more than just use filters and apply small corrections. Use this app to give your pictures a professional finish using dozens of different tools to achieve the desired result. One of the most interesting things about polarr is that you can configure the interface however you like. To move or place it anywhere you want just tap one of the icons in the various toolbars. Then you can adjust the interface to the tools you use most often.

in terms of the tools, polarr also notably stands out: you can correct the contrast, brightness, and saturation; subtly change the lighting; adjust the sharpness, perspective, and distortion; apply color overlays; and even create your own custom filters. Yes you can create your own filters and save them. It's a photo editing app that can deliver spectacular results. You have to dedicate a few minutes to figuring out how to use it properly because it has a lot of features.