Heimer Engineering has provided plastic rulers to its pre-purchase home, building, condominium, and coop inspection clients since 1985. Moving forward to the digital age, we now offer a ruler that you can use on your iPhone, iPad, or iPod. The new ruler app features both inch and centimeter measurements, and has been tested for accuracy (see http://www.heimer.com/ruler/ for more information on accuracy). The ruler also provides easy access to our web site to provide answers on your inspection questions. A feature has been added to the virtual ruler that was not available on the original plastic rulers – a digital level. In addition to these two measuring tools, our app features a push notification service that can be used to send out important safety information and other news.