How to paint your own photo: pick a surface on the right, such as Walls. With Smart fill, tap the wall and it fills everything of a similar colour; raise or lower Fill reach if it spills or stops short. Use Shape to click round a door or window frame corner by corner, the Brush for small bits and the Eraser to tidy edges. Shadows and texture from your photo stay in, so the colour looks real. On the 365 website you can also press Paint it for me and AI paints the whole house in your colours. Your photo stays on your device unless you send your design to 365.