Growth Playbook

Retention via Notifications

Thoughtful, behavior‑based notifications keep users engaged long after they close your Mini App. Done right, they lift retention and even earn you a coveted home‑screen badge in World App.

1 · Why They Matter

BenefitDetails
Retention boostTargeted pushes can 2–3× day‑7 retention.
Free visibility≥ 15 % open rate unlocks a persistent badge on your app icon.
Strict standards< 10 % open = delivery paused for 7 days—quality is non‑negotiable.

2 · Quality Thresholds

Open‑Rate (7‑day)Platform ActionYour Next Step
<10 %Paused for 1 weekAudit triggers & copy immediately
10% +Badge displayedMaintain & iterate
25 % +“Excellent” tierScale what works, test new ideas

3 · Core Principles

  1. Trigger‑based > Broadcasts – React to user actions (wins, risks) instead of fixed schedules.
  2. Personalize – Use ${username} placeholder to personalize notifications with usernames.
  3. Copy rules – ≤ 30‑char title, 1–2 emojis, clear value + curiosity gap.

4 · Trigger Library

TriggerWhy It WorksSample Title
AchievementUsers love quick wins🎉 Level 2 unlocked!
Streak RiskLoss aversion🔥 Keep your 5‑day streak alive
SocialFOMO / competition👀 Maya just beat your score
Limited‑timeUrgency⏰ Double rewards end in 2 h
Re‑engageGentle nudge🚀 Welcome back bonus ready

5 · Frequency & Control

  • Start at ≤ 1 push/day; add more only if retention rises.
  • Present a clear opt‑out path; trust drives long‑term engagement.

6 · Copy Cheatsheet

  • Lead with benefit: “Earn 50 coins” beats “Check the app”.
  • Curiosity: “Something new awaits …”.
  • Concrete numbers: “30 s left” > “Hurry up”.
  • Avoid vague, generic, or feature‑only blasts.

7 · Test & Improve

VariableWhat to Try
Emoji🔥 vs ⚡
TimingInstant vs +2 h
CTA“Claim” vs “Open now”
Content lengthShort vs rich preview

8 · Integrations

  • Gamification – Push on badge earned, streak day, leaderboard change.
  • Virality – Notify referrer when invitee signs up or hits milestones.
  • Core value – Release drops, new content, feature unlocks.

9 · Home‑Screen Badge

Notification badges on home screen

Maintain ≥ 15 % opens to display this permanent badge—top‑of‑mind visibility every time users open World App.

10 · Implementation Checklist

  • Ask permission after first value delivered
  • Use ${username} in every push
  • Include mini_app_path deep link
  • Limit to ≤ 1 notification/day at launch
  • Monitor 7‑day open rate weekly
  • A/B test copy monthly
  • Iterate triggers; retire low performers