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What is Stickyness?

Definition, examples, and more

Definition

A metric that reflects how frequently users return to the app, typically measured using the DAU/MAU ratio. High stickiness suggests strong engagement habits, and it's a leading indicator of retention and long-term subscription health.

How to Calculate

Stickiness = DAU / MAU. A ratio of 0.50 means users engage ~15 days/month. A ratio of 0.20 means ~6 days/month.

Example

A habit tracking app measures stickiness at 0.35 (35% DAU/MAU), meaning the average user opens the app 10-11 days per month. After adding streak mechanics and morning reminders, stickiness rises to 0.48 — users now engage 14-15 days per month. Monthly churn drops from 6.5% to 4.1% in parallel.

Why Stickyness Matters

Stickiness is the best single predictor of subscription retention. Apps with DAU/MAU above 0.30 almost universally have sub-5% monthly churn. A language app improved stickiness from 0.18 to 0.32 by adding daily challenges and social features — and monthly churn fell from 9% to 4.5% in lockstep.

Frequently Asked Questions

What stickiness should I target?

Depends on category: social (0.40-0.60), health/fitness (0.20-0.35), productivity (0.15-0.30), education (0.15-0.25). Do not benchmark against different categories. Track your own trend.

How do I increase stickiness?

Create daily use cases: streaks, daily content, reminders at habitual times, social features, and widgets. Make core actions achievable in 2-5 minutes so users can engage daily without major time commitment.

Is stickiness different from retention?

Yes. Retention measures whether users come back at all (binary). Stickiness measures how often they come back (frequency). A user who opens the app once in 30 days counts as retained but has very low stickiness. High stickiness = high retention, but the reverse is not always true.

Category
Subscription App Terminology
Related Area
Mobile App Growth & Monetization

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