Market Research Skill
Performs deep market research for iOS/macOS app ideas. Provides market sizing, growth analysis, and opportunity assessment.
When to Use This Skill
Use this Skill when the user wants to:
- Understand market size and potential
- Analyze market growth trends
- Calculate TAM/SAM/SOM
- Assess market maturity
- Identify entry barriers
- Understand distribution channels
- Estimate revenue potential
- Deep-dive after initial problem discovery
This is a follow-up to product-agent discovery - use this when you need market depth.
What This Skill Does
1. Market Sizing (TAM/SAM/SOM)
- TAM (Total Addressable Market): Total revenue opportunity if you captured 100% of the market
- SAM (Serviceable Available Market): Segment of TAM you can reach with your product/distribution
- SOM (Serviceable Obtainable Market): Realistic share you can capture in near term (1-3 years)
2. Growth Analysis
- Historical growth rates
- Future projections (3-5 years)
- Growth drivers
- Market trends
3. Market Maturity Assessment
- Stage: Emerging, Growing, Mature, or Declining
- Market lifecycle position
- Implications for new entrants
4. Entry Barriers
- Technical barriers
- Brand/network effects
- Regulatory requirements
- Capital requirements
- Customer acquisition costs
5. Distribution Channels
- How apps in this category reach users
- App Store dynamics
- Alternative channels (web, enterprise, etc.)
6. Revenue Potential
- Average revenue per user (ARPU)
- Conversion rates
- LTV (Lifetime Value)
- Revenue models in use
Output Structure
{
"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."
}
How to Perform Market Research
Step 1: Define Market Scope
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.
Step 2: Size the Market (TAM/SAM/SOM)
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
Step 3: Assess Growth
Use WebSearch to find:
- Market research reports
- Growth rate data
- Trend articles
Key searches:
"[category] market size 2026"
"[category] growth rate"
"[category] market trends 2026"
Step 4: Determine Maturity
Indicators:
Emerging (Good for new entrants):
- High growth (>20% CAGR)
- No clear leaders
- Rapid innovation
- Unclear best practices
Growing (Good opportunity):
- Strong growth (10-20% CAGR)
- Leaders emerging
- Product-market fit established
- Room for differentiation
Mature (Differentiation required):
- Moderate growth (5-10% CAGR)
- Clear leaders
- Established patterns
- Compete on specific niches
Declining (Avoid):
- Negative or flat growth
- Consolidation
- Commoditization
Step 5: Identify Barriers
Low barriers → Easier entry but more competition High barriers → Harder entry but better moat if you succeed
Assess:
- Technical complexity
- Brand importance
- Network effects
- Switching costs
- Capital needs
Step 6: Map Distribution
For iOS/macOS apps:
- App Store (primary) - understand ranking factors
- TestFlight (beta)
- Direct website (for pro users)
- SetApp / Bundle services
- Enterprise/B2B channels
Step 7: Estimate Revenue
Key metrics to research:
- Industry ARPU
- Typical conversion rates
- Churn rates
- User acquisition costs
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
Common Questions
"How do I calculate TAM without market reports?"
Bottom-up approach:
- Estimate target user count (e.g., "iOS users who manage tasks")
- Research willingness to pay (look at competitor pricing)
- Multiply: TAM = Users × Average Spend
Proxy approach:
- Find similar market (e.g., "Calendar apps")
- Adjust for your market differences
- Validate with multiple sources
"What's a 'good' market size?"
For indie developers:
- SOM > $5M: Good opportunity
- SOM $1-5M: Viable if low competition
- SOM < $1M: Likely too small unless niche/passion project
Remember: $1M SOM = ~25K users at $40 ARPU (achievable!)
"How mature is too mature?"
Mature markets CAN work if:
- You have clear differentiation
- Targeting underserved niche
- Better execution than incumbents
- Novel business model
Avoid if:
- No differentiation angle
- Dominant players with network effects
- Declining growth
- Your idea is "me too"
Integration with Other Skills
Use market-research after initial discovery:
1. product-agent discover → Problem validation
2. market-research → Market opportunity sizing
3. competitive-analysis → Understand players
4. → Decision: Build vs. Don't Build
Example Research Flow
User asks: "Research the market for habit tracking apps"
You do:
-
Define scope:
- "iOS habit tracking apps targeting personal development users"
-
Calculate TAM/SAM/SOM:
- TAM: Personal development app market $3B
- SAM: iOS habit tracking apps $300M (10%)
- SOM: Realistic 3-year capture $15M (5%)
-
Growth analysis (WebSearch):
- Search: "habit tracking app market growth 2026"
- Result: 15% CAGR, driven by wellness trends
-
Maturity:
- Stage: Growing (strong leaders emerging but room for innovation)
- Key players: Streaks, Habitica, Way of Life
-
Barriers:
- Low: Technical (habit tracking is simple)
- Medium: Building habit formation psychology
- High: Established apps have user data (switching cost)
-
Distribution:
- App Store: 80% (ASO critical)
- Wellness communities: 15%
- Influencer partnerships: 5%
-
Revenue potential:
- ARPU: $20/year (mix of $2.99 one-time and $5/mo subscriptions)
- Year 3 realistic: $300K (15K users)
-
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
Tips for Accurate Research
- Use Multiple Sources: Don't rely on one number
- Be Conservative: Better to underestimate than over
- Validate with Proxies: Compare to similar successful apps
- Check App Annie/Sensor Tower: For actual app market data
- Read Financial Reports: Public companies disclose market data
When to Run This Analysis
Perfect timing:
- After discovery shows potential
- Before committing to development
- When seeking funding (investors want market size)
- When setting revenue goals
Skip if:
- Discovery showed "DON'T BUILD"
- Just experimenting/learning
- Building for personal use only
Output File Location
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).