{ "id": "02-habit-coach", "title": "Habit Coach", "problem": "Parents of school-age kids want to limit screen time but the existing tooling (OS-level limits, single-app blockers) is either too coarse or too easily bypassed. Worse, parents have no visibility into whether limits are working — they only see the friction.", "targetUser": "Parents of kids aged 8–14 who already use one or more screen-time tools and find them inadequate.", "desiredOutcome": "A weekly conversation between parent and child about screen time becomes routine, grounded in shared data instead of conflict.", "initialHypothesis": "Parents will adopt a tool that's child-visible and child-collaborative if it lets them stop being the enforcer.", "constraints": [ "Must work alongside iOS Screen Time and Google Family Link, not replace them", "Child data must be parent-controlled per COPPA (US) and GDPR-K (EU)", "No social features for kids — no leaderboards, no public sharing" ], "meta": { "isHoldout": false, "expectedDifficulty": "medium", "testsFor": ["consumer-saas", "multi-actor", "regulatory"] } }