MONETIZATION UTILITY · SHEET 14

Retention Curve
Benchmark Generator.

Compare your cohort retention curves against upper-quartile (Top 25%), median, and trailing benchmarks. Fit custom data points to project active user half-life and average cohort lifespan.

FILE · RETENTION_14

Cohort Inputs

01 · Custom Day 1 Retention %
02 · Custom Day 7 Retention %
03 · Custom Day 30 Retention %
04 · Custom Day 90 Retention %

Retention Benchmarks Outcomes

User Half-Life
Day 0.0
The day when exactly 50% of Day 1 active users have churned
Projected D360 Churn
0.0%
Estimated percentage of users lost after 1 full year
Avg User Lifespan
0.0 Days
Average active days generated per install in the first 360 days
COHORT RETENTION DECAY: CUSTOM VS. INDUSTRY BENCHMARKS OVER 360 DAYS
Custom Curve
Top 25% (Upper Quartile)
Top 50% (Median)
Bottom 25% (Lower Quartile)
DAY 30 RETENTION GAUGE: POSITION RELATIVE TO CATEGORY QUARTILES
Lagging Zone (< Median)
On Par Zone (Median → Top 25%)
Outperforming Zone (> Top 25%)

The mechanics of cohort decay curves in-depth.

Retention is the core validation of product-market fit. Programmatic marketing models fail if the product lacks organic lifetime retention depth.

INFLECTION POINT · D1-D7

Onboarding Churn

The transition from Day 1 to Day 7 represents onboarding friction. A steep drop here indicates bad tutorial layouts, poor performance, or misaligned acquisition traffic targeting.

Friction Phase: Initial Activation
INFLECTION POINT · D7-D30

Habit Formation Loop

Day 7 to Day 30 retention tracks weekly recurring engagement. Teams must establish progression loops (e.g., daily quests, battle passes) to pull users back into the core gameplay.

Friction Phase: Engagement Habit
INFLECTION POINT · D30-D90

Core Meta Sinks

Day 30 to Day 90 decay is governed by meta systems. Products with shallow item sinks, repetitive cycles, or no end-game content suffer rapid churn, limiting spend ceilings.

Friction Phase: System Depth
COHORT VALUE · LIFETIME

The Power-Law Tail

A small percentage of highly retained users (the "tail") generates the majority of revenue. Optimizing the curve's long-term power-law slope ($b$) increases average cohort lifespan.

Friction Phase: Long-term Tail
RETENTION DESIGN & COHORT AUDIT

Flatten your cohort retention curves and scale LTV.

Mobile apps scaling marketing campaigns often hit a ceiling because their cohort retention decays too rapidly. We audit your onboarding steps, review your system pacing, build cohort analysis models, and optimize progression loops to extend active player lifetimes.