I am a fire investigator in the state of Georgia and I have found your application to be quite user friendly. But if you could create more objects like vehicles ie. cars, trucks, vans, tractor trailers, agricultural equipment etc. you could market the app to fire and law enforcement. The reason I say this is we are required to make sketches of all house fires which your app works great for. But it does not have any options to diagram vehicles, vehicle placements, or any other sources like that. Just a suggestion I think would benefit many.

Thank you for your time.