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The Definitive Indie Mobile App Checklist (2026)

A complete checklist for indie mobile developers — from idea validation through year-3 maturity. Use it as a reference for what to do at each stage.

ASOhack TeamMay 19, 20265 min read

A single reference checklist covering the indie mobile app journey from idea to maturity. Use as a milestone tracker.

Phase 0: Validation (before building)

  • Talked to 10+ potential users.
  • Identified specific audience (not "everyone").
  • Researched 3-5 direct competitors.
  • Decided on niche / positioning.
  • Validated demand (search volume, user interest).
  • Built unit-economic model (LTV vs CAC).
  • Picked subscription model and pricing target.

Phase 1: Building (3-6 months)

  • Built core feature (not 10 features).
  • Polished onboarding.
  • Set up analytics (RevenueCat / Mixpanel / Crashlytics).
  • Established testing on multiple devices.
  • Implemented push notification framework.
  • Designed App Store / Google Play listing assets.
  • Built privacy policy + terms.
  • Set up developer accounts (Apple + Google).

Phase 2: Soft launch (1-3 months)

  • Picked 2-3 soft-launch markets.
  • Submitted to App Store + Google Play.
  • Verified privacy nutrition labels accurate.
  • First free ASO audit - score 70+.
  • Started small paid acquisition test.
  • Documenting metrics + observations.
  • Talking to soft-launch users.
  • Iterating onboarding based on data.

Phase 3: Launch (months 4-6)

  • Exit criteria met (retention, conversion, ratings).
  • Localized for top 2-3 markets.
  • Press kit ready.
  • Built press contact list (30-50 outlets).
  • Product Hunt launch scheduled.
  • Show HN post drafted.
  • Paid campaigns approved + scheduled.
  • Customer support inbox staffed.
  • Backup / rollback plan.

Phase 4: Establish (months 7-12)

  • Monthly iteration cadence established.
  • At least one major A/B test per quarter.
  • Localized to 3-5 total markets.
  • Content marketing started (1-2 posts/week).
  • Per-channel unit economics understood.
  • First year retrospective complete.

Phase 5: Scale (year 2)

  • LTV/CAC ratio 3:1+.
  • Multiple acquisition channels working.
  • Brand recognition emerging in niche.
  • Content library 30+ posts.
  • 5-10 localized markets.
  • First hire considered (if needed).
  • Quarterly strategic reviews.

Phase 6: Mature (year 3+)

  • Stable cash flow.
  • Multiple revenue streams (if applicable).
  • Optimized unit economics.
  • Defensible moats built (content, community, brand).
  • Annual strategic planning.
  • Team structure scaling appropriately.

Quarterly maintenance (ongoing)

  • Quarterly free ASO audit.
  • Quarterly retrospective.
  • Major feature release or pivot decision.
  • Localization review.
  • Competitive landscape review.
  • Crash rate review.
  • Subscription cohort review.

Monthly maintenance

  • Monthly ASO iteration.
  • Review responses up-to-date.
  • Crash-free sessions ≥99.5%.
  • D30 retention trending healthy.
  • Paid acquisition ROAS monitored.
  • New content shipped.

Weekly maintenance

  • Daily check on installs / crashes / reviews.
  • Weekly review of analytics.
  • Customer support responses.
  • Specific iteration item.

Common gaps to catch

These slip through indie checklists:

  • Privacy nutrition labels still accurate after each SDK addition.
  • App Preview video still current.
  • Screenshot localization still relevant.
  • Press kit still up-to-date.
  • Cancellation flow tested.
  • Onboarding tested on lowest supported OS.
  • Subscription receipt validation working.
  • Customer support response time tracked.
  • Per-country conversion tracked.
  • Review velocity sustained.

Sustainability checks

  • Working <50 hours/week sustainably.
  • Taking at least 1 day off per week.
  • At least 1 vacation per year.
  • Financial runway ≥6 months.
  • Relationships intact.
  • Health maintained.

See founder sustainability.

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