From apple-dev
Deep market analysis for iOS/macOS apps including market sizing (TAM/SAM/SOM), growth trends, market maturity, entry barriers, distribution channels, and revenue potential. Use when user asks for market research, market size, market opportunity, growth potential, TAM/SAM/SOM, or market trends.
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> **First step:** Tell the user: "product-market-research skill loaded."
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First step: Tell the user: "product-market-research skill loaded."
Performs deep market research for iOS/macOS app ideas. Provides market sizing, growth analysis, and opportunity assessment.
Use this Skill when the user wants to:
This is a follow-up to the product-agent skill — use this when you need market depth.
{
"market_category": "Task Management",
"market_sizing": {
"tam": {
"value": "$4.5B",
"description": "Global productivity software market",
"methodology": "Total potential revenue if product served all users globally"
},
"sam": {
"value": "$900M",
"description": "iOS/macOS task management apps (20% of TAM)",
"methodology": "Addressable via App Store distribution on Apple platforms"
},
"som": {
"value": "$45M",
"description": "Realistic 3-year capture (5% of SAM)",
"methodology": "Based on typical indie app market share penetration"
}
},
"market_growth": {
"historical_growth": "12% CAGR (2021-2025)",
"projected_growth": "10% CAGR (2026-2030)",
"growth_drivers": [
"Remote work adoption",
"Increased digital task management",
"Mobile-first workflows"
],
"headwinds": [
"Market saturation",
"Consolidation toward major players"
]
},
"market_maturity": {
"stage": "Mature",
"characteristics": [
"Established leaders (Todoist, Things)",
"Clear product categories",
"Slowing growth rate",
"Focus on feature differentiation"
],
"implications": "Differentiation critical. Hard to compete on basics. Must have unique angle."
},
"entry_barriers": {
"low": [
"Technical implementation (task management is straightforward)"
],
"medium": [
"Building user base in crowded market",
"Achieving reliable sync across devices"
],
"high": [
"Brand recognition (Todoist, Things have 10+ years)",
"Network effects (team collaboration features)",
"Customer switching costs (data lock-in)"
],
"overall_assessment": "Medium-High - Technical execution is achievable, but market position is difficult"
},
"distribution_channels": {
"primary": {
"channel": "App Store",
"percentage": "75%",
"dynamics": "Discoverability challenging. ASO critical. Top charts dominated by established apps."
},
"secondary": [
{
"channel": "Direct website",
"percentage": "15%",
"dynamics": "For power users. Allows higher pricing. Better for subscription retention."
},
{
"channel": "Word of mouth / Communities",
"percentage": "10%",
"dynamics": "Productivity communities, Reddit, Twitter. High-intent users."
}
]
},
"revenue_potential": {
"arpu": {
"freemium": "$12/year (5% convert at $20/year)",
"paid_only": "$30-40/year",
"premium": "$60-100/year"
},
"conversion_rates": {
"free_to_paid": "3-7% industry average",
"trial_to_paid": "15-25% with 14-day trial"
},
"ltv": "$150-300 (2-5 year user lifecycle)",
"realistic_year_1": "$50K-200K (1K-5K users at $40 ARPU)",
"realistic_year_3": "$500K-2M (10K-50K users with growth)",
"path_to_scale": "Requires strong differentiation, word-of-mouth growth, and retention >85%"
},
"market_opportunity_score": "6/10 - Moderate",
"reasoning": "Large market with growth, but mature and competitive. Success requires clear differentiation and excellent execution. Not a 'gold rush' market, but sustainable business possible for well-positioned product."
}
Question: What exact market are you analyzing?
- "Task management apps" (broad)
- "iOS task management apps" (narrower)
- "AI-powered task management for Apple users" (specific)
Start specific for better analysis.
TAM Calculation:
Method 1: Top-down
- Global productivity software market: $50B
- Task management segment: ~10% = $5B TAM
Method 2: Bottom-up
- Potential users globally: 500M knowledge workers
- Willing to pay for task management: 20% = 100M
- Average spend: $50/year
- TAM = 100M × $50 = $5B
SAM Calculation:
Filter TAM by what you can reach:
- TAM: $5B global
- Your distribution: iOS/macOS App Store only
- Apple users: ~30% of market = $1.5B
- Addressable via App Store: 60% = $900M SAM
SOM Calculation:
Realistic capture in 3 years:
- SAM: $900M
- New entrant market share: 0.5-2% realistic
- With strong differentiation: 5% optimistic
- SOM = $900M × 1-5% = $9M-45M
Use WebSearch to find:
Key searches:
"[category] market size 2026"
"[category] growth rate"
"[category] market trends 2026"
Indicators:
Emerging (Good for new entrants):
Growing (Good opportunity):
Mature (Differentiation required):
Declining (Avoid):
Low barriers → Easier entry but more competition High barriers → Harder entry but better moat if you succeed
Assess:
For iOS/macOS apps:
Key metrics to research:
Reality check:
Year 1: 1K-5K users (realistic for indie)
Year 2: 5K-20K users (with growth)
Year 3: 20K-100K users (if successful)
At $40 ARPU:
Year 1: $40K-200K
Year 2: $200K-800K
Year 3: $800K-4M
Bottom-up approach:
Proxy approach:
For indie developers:
Remember: $1M SOM = ~25K users at $40 ARPU (achievable!)
Mature markets CAN work if:
Avoid if:
Use market-research after initial discovery:
1. product-agent → Problem validation
2. market-research → Market opportunity sizing
3. competitive-analysis → Understand players
4. → Decision: Build vs. Don't Build
User asks: "Research the market for habit tracking apps"
You do:
Define scope:
Calculate TAM/SAM/SOM:
Growth analysis (WebSearch):
Maturity:
Barriers:
Distribution:
Revenue potential:
Present findings:
Market Research: Habit Tracking Apps
Market Size:
- TAM: $3B (personal development apps)
- SAM: $300M (iOS habit tracking)
- SOM: $15M (5% realistic 3-year capture)
Growth: 15% CAGR (wellness trend-driven)
Maturity: Growing (opportunity for innovation)
Opportunity Score: 7/10 - Good
Reasoning: Growing market with room for differentiation.
Not overcrowded like task management. Wellness trend tailwind.
Success depends on unique habit formation approach and
strong retention (>70%).
Revenue Potential:
- Year 1: $20K-100K
- Year 3: $200K-1M
- Requires: Good ASO, word-of-mouth, community building
Perfect timing:
Skip if:
Save market research results to one of these locations:
market-research.md (project root)docs/market-research.md (if docs folder exists)Format: Use the JSON structure in the Output Structure section, wrapped in a markdown code block with context and summary.
Integration: The PRD generator skill will automatically look for this file and integrate the insights into the PRD's Market Context section (TAM/SAM/SOM, growth trends, entry barriers, revenue expectations).
Remember: Market research informs GO/NO-GO decisions. A big market with competition beats a tiny market with no competition (usually).