Tap on the Gallery option to open up a photo picker with all the images stored in your device’s photo gallery.   
Navigate to the image you wish to import, tap on it to select the image. Click on the check icon on the top right of the screen to confirm your selection. You can deselect or cancel your image selection by clicking on the bin icon located at the bottom right of the screen. You can crop, rotate and adjust the size of the selected image with our preset dimension templates using our custom crop toolbar. After the necessary adjustments have been made, tap on done to import the image to your canvas.