You can add photos from your gallery in the "Photo" section of the project. You can also add a photo of a plan in the "Plan" section. But you [...]
You have to choose by scrolling through the skies proposed in the application. You can see a preview of each sky in real time on your photo. [...]
You can manually modify a photo as many times as you want.
You will find your edited photos in the same folder as the original photos.