📊 User Behavior Analysis Toolbox

Basic monitoring for continuous behavior; for games and mobile apps—cohort retention by calendar day

Analyze new customers' repurchase behavior within 7 and 30 days after registration

Group by registration month, calculate median interval days between 1st-2nd, 2nd-3rd...6th-7th purchases for users with orders on registration day

Compute repurchase performance by dish/product from users' first-day (registration day) items

Analyze user consumption frequency distribution and monthly repurchase ratio trends

Track new users' behavior completion in key time windows, forming a retention conversion ladder

Group by registration date, analyze user retention rates at various lifecycle days, generating a retention matrix