How can I measure retention using Google Analytics Mobile SDK
I would like to create a retention cohort analysis for my mobile Android application using Google Analytics Mobile SDK. Basically I would like to segment my cohort by date of installation (e.g. group all users which installed my app on the same day) and measure retention after two weeks (e.g. how many of each group are still using the app after two weeks). I want to end up with a graph showing a date on the X-axis and the relevant retention percent for that date on the Y-axis. I was able to do this in the past (using the previous analytics version) by using a custom variable which indicated