(HLT: Coralville, Iowa) -- Higher Learning Technologies (HLT), which makes the top-rated and most popular mobile learning tools for nursing, dental, and other career and academic tests, has released a new app: PMP (project management professional) Mastery.

PMP certification is a high-value, high-demand credential held by the most experienced and skilled project managers in the world. According to the Project Management Institute, only about 5,200 people earned this certification worldwide last year—less than one-third of the number of annual graduates from medical school in the United States (18,700).

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