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Community & MembershipAmbitious build

Accountability / Challenge App

Run a 30-day challenge people finish.

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What it does

A challenge app: participants join, check in daily, see a leaderboard, and celebrate streaks. Great for fitness, writing, or habit challenges with a community pull.

What you'll build

  • Join a challenge
  • Daily check-ins
  • Streaks + leaderboard
  • Community feed

How it makes money

💰 Paid entry to challenges or a monthly all-access pass.

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