Today, retention is the main question that our mobile product must answer. No longer just a metric, but the most important criterion for application health. High installation conversion is devalued when users leave before understanding our value proposition. In the realities of 2026 — with expensive traffic and limited data — the ability to retain an audience becomes our main asset. This is what transforms growing acquisition costs (CPI) into calculated payback, not hope.
highASOMobile Blog (RU)·February 9, 2026
Why retention is the main KPI of a mobile application
📊Affects these metrics
Key Insights
1
Retention metrics (D1, D7, D30) must be properly defined and measured alongside ARPU and LTV to assess true app health
2
Rising CPI costs and data limitations make user retention the critical competitive advantage over acquisition in 2026
3
Effective retention requires a structured system delivering repeated value across four distinct stages rather than isolated features