NHA is a mobile app developed by MastrAPI Ltd, designed to help students prepare for the NHA CPT exam, a certification for becoming a certified phlebotomy technician. With the NHA app, users can boost their confidence and increase their chances of passing the exam on their first attempt.

The app offers a personalized study plan based on the user's current skill level and requirements. It allows users to choose from different topics and practice with over 1000 questions. By tracking their strengths and weaknesses within the Stats section of the app, users can focus on areas that need improvement.

One of the key features of the NHA app is the ability to study detailed statistics of every test taken. Users can compare their scores to the community average for almost any type of exam, giving them a better understanding of their performance.

Please note that to access all features, courses, and questions, users need to purchase a lifetime access or subscribe. The cost of the purchase is charged to their iTunes account. Subscriptions are auto-renewable and can be managed in the Account Settings in iTunes.

Overall, NHA is a valuable tool for anyone preparing for the NHA CPT exam, offering a comprehensive study plan and extensive question bank to help users pass with flying colors.