Grow and Make DIY Kits
This is a good app for the purpose of trying to both avoid getting sued by one of the bogus law companies and to have a basic accessibility tool for users. It's easy to use, affordable and the support has been very good. The only reason I'm not giving 5 stars, is because I don't think they can actually prevent my getting sued. If that were the case, with some kind of guarantee, I would probably give a 5 star review.