400 words and provide references
Review the research paper on Methods for Evaluating Mobile Health Apps in this website,
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5748471/
And, answer the following questions
Question 1: What are methods for evaluating health mobile apps?
Question 2 : Download and compare the following two Mobile Health Apps based on Content .
Spok Mobile App vs PatientTouch System Mobile App. Both apps are available for free download