7 January 2026
Choosing return windows that match how people use your application
Day-7 and Day-30 are habits, not laws. Here is how to pick intervals that reflect real revisit patterns.
Day-7 and Day-30 appear often because they are easy to remember, not because every application is used weekly or monthly. A scheduling tool for tradespeople may see natural returns on a fortnightly job cycle. A daily habit product may care more about day-2 and day-14.
Match windows to behaviour
Interview a handful of active users or support staff about when people typically come back. Then set windows that land near those rhythms. Keep one industry-comparable window if leadership needs a familiar reference, but do not let that reference erase the product’s own cadence.
Document the choice
Write the window rationale into the engagement notes. Future readers should know whether day-30 reflects habit, billing, or merely a slide template inherited from another team.