Subscription products
Activation and cohort retention decide everything. Downloads and registered users feel good and predict nothing. The question worth answering is whether the people who joined in March are still here in May, and what the ones who stayed did differently in their first week. That is a cohort question, and it needs events recorded from launch rather than inferred afterwards.
- Activation within the first session
- Cohort retention by week
- Trial to paid conversion
- Churn reasons, not just churn rate