Good App, heres how it could be made much better. 1. Remove the How-To Section, this is not a How-To App, its should be focused on tasks needed to complete a projects and materials needed to complete that project. 2. A HUGE improvement to this app would be to have subcategories, for example: 1.Address of House: Main Heading 2. Single OR Multi-Family Property - Secondary heading. 3. Number of Units: Single Family =1, Multi-family 2-30+ 4. Ability to pick Unit 1, Unit 2, etc 5. Ability, to then define rooms within apt. These improvements would gear this app to the DIYer as well as to the Contractor, Landlord, etc. Youll sell more of your app by appealing to a larger audience.