Retention Field Notes
Guides & Technical Insights
Analytical essays, telemetry engineering guides, and mathematical perspectives on measuring, modeling, and improving application retention.
Product Analytics
Jun 11, 2026
Identifying Natural Usage Frequency in B2B and Consumer Applications
How to empirically measure your app's authentic user return cadence to avoid notification over-saturation and artificially induced churn.
2 min read
Read Full Article
Data Engineering
May 18, 2026
Telemetry Hygiene: Cleaning Event Schemas for Accurate Cohort Analysis
Common telemetry bugs, schema drift errors, and event naming pitfalls that corrupt application analytics and distort retention metrics.
2 min read
Read Full Article
Statistical Modeling
Apr 02, 2026
Deconstructing Retention Curves: Unbounded vs. Bracketed Retention
Why choosing the wrong mathematical retention model produces misleading churn metrics and distorts product decisions.
2 min read
Read Full Article
Cohort Mechanics
Mar 15, 2026
Why Day-1 Retention Is the Silent Determinant of App Longevity
An analysis of why initial 24-hour user drop-off sets the mathematical ceiling for long-term Day-30 and Day-90 retention curves.
2 min read
Read Full Article