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Section 15 · App Growth Marketing

Acquisition, Activation, Retention, Referral

Apps live and die by retention — not installs.

Traffic
Customers
Revenue

Why it works

An app with 10,000 installs and 5% Day-30 retention is worth less than one with 1,000 installs and 40% retention.

Connects to

Traffic
Customers
Revenue

When to use it

From the day you publish your app or beta.

When NOT to use it

Don't scale installs before activation rate is solid (>50% reach core action in week 1).

How to use it

  1. Define the activation event ('aha moment') — and measure it.
  2. Run install campaigns on Apple Search Ads, Google UAC, Meta App Install.
  3. Build onboarding that drives users to activation in <2 minutes.
  4. Add a referral loop — give and get something valuable.
  5. Push notifications for re-engagement (don't abuse).
  6. Subscription apps: track trial → paid conversion and churn weekly.

Examples

Activation

Fitness app: log first workout within 24h of install.

Referral

Both sides get 1 month free for an invite that converts.