For editing and color adjusting photos on my iOS devices this is my preferred tool.
All your basic controls. Crop, straighten, brightness, contrast, saturation, automatic adjustment
Uses the power of the touch interface. slide your finger up or down to select your mode and then left to right to apply the adjustment or effect.
The real power is in the selective adjustment. Control points sample and allow you to pinch to create a masked selection. Then you can apply brightness, contrast, and saturation adjustments in specific parts of the photo.
Pull details out of shadow areas or adjust a sky without impacting the grass or trees.
Great effect filters with preset that you can also tweak.
cool frames and borders.
Import JPG and RAW, export to camera roll or share on social media.