Concept · Business and metrics
DAU / MAU
Also called: DAU, MAU, daily active users, monthly active users, active users
Daily active users and monthly active users. Counts of how many different people really use your product in a day or in a month. Comparing the two shows how often people come back.
For example: 1,000 people open your app at some point in a month, and about 200 open it on a normal day. Your MAU is 1,000 and your DAU is 200.