Just Build is designed for roofing contractors and can be used by the wider construction industry.
The app allows you to capture an image using the camera or load a previous image from the gallery.
You can then annotate the image - for example you have an image of a roof, you can point specific areas using arrows, you can then add notes using some text functionality.
Once saved you can then find the saved edited image in you photos folder, and forward via message, email etc..
This will help roof contractors explain to customers where problems exist on the roof and what remedial works need to be undertaken.
It has a wider use on construction sites where there is an issue and you need to inform someone. Rather than try and explain over the phone or waste time with someone coming to site, this app will help get a decision in minutes. This does need to be regarding roofs. You can take a picture of anything, edit it and then save it or send it to people who need to see it.