Master Electrician Reference (or MER for short) is your electronic pocket electrician reference guide. MER is for electrical designers, engineers, installers, contractors, facility managers, inspectors, exam candidates, apprentices, electricians, journeymen, architects, and technicians. MER is for people doing residential, industrial, and commercial work.
This download is totally safe. PawEng, LLC is the official developer of the app which can be found in the Productivity category. The developer released a new version of the tool on Feb 8, 2014 and over 1K users downloaded and installed Master Electrician Reference.