ASO · 23 Markets
FIND YOUR
WINNING
APP MARKET.
Live competition data, demand signals, and a Market Opportunity Score across 23 national Google Play stores.
Free to start · No credit card · Live Google Play data
A keyword in.
A market read out.
Live Google Play data: rankings, reviews, and ASO naming patterns — fetched in seconds.

Keyword: “Sleep Tracker”
Medium competition, high demand. Top apps have weak ASO naming optimization — there's clear room to differentiate with the right keyword strategy.
Everything you need to validate
before you write a line of code.
Market Opportunity Score
One 0–100 number that combines demand, competition, naming gap, and genre growth. Stop agonising — just compare and decide.
23 Google Play Markets
A crowded keyword in the US can be wide-open in Japan or Indonesia. Compare competition across 23 national stores in one click.
ASO Naming Gap
Automatically detects whether top-ranking apps use your keyword in their title — the #1 ranking signal you can exploit immediately.
Keyword Trend Tracking
Track MOS, competition, and demand over time. Know when a market is heating up — or cooling down — before you commit.
Live Google Play Data
Rankings, reviews, ratings, and last-updated dates fetched in real time. Not cached data from last week. The actual market, right now.
CSV Export
Export full ranking data with all scores. Bring it into your spreadsheet, share with your team, or archive for later comparison.
Four steps. Ten seconds.
- 01Enter a keyworde.g. habit tracker, invoice manager, meditation
- 02See the top appsRatings, reviews, install counts, last updated
- 03Read the naming patternsKeyword frequency, ASO naming gaps, differentiation room
- 04Decide with a score0–100 market opportunity score — Go or No-go, instantly
Simple, transparent pricing.
Free
$0Start researching — no card required
- 10 keyword searches / month
- 3 tracked keywords
- All 23 Google Play markets
- CSV export
Pro
Most PopularAnnual: $399 / yr — save 15%
MOS Trend
Market Opportunity Score over time
- Unlimited keyword searches
- Unlimited tracked keywords
- All 23 Google Play markets
- CSV export
- Full trend history & charts
- Priority email support
- Early access to new features
- API access (coming soon)
Learn ASO from scratch.
Frequently asked questions.
- What is ASO?
- App Store Optimization (ASO) is the practice of improving an app's title, description, and keywords to rank higher in store search results. Good ASO drives organic installs without ad spend — and starts with picking the right keyword before you build.
- What data does ASO Market Finder pull?
- Real-time Google Play data: top app rankings, ratings, review counts, last-updated dates, and title keyword patterns across your chosen market. The tool automatically calculates demand, competition, ASO naming gap, genre growth, and a composite Market Opportunity Score (0–100).
- How many markets are supported?
- 23 markets including the US, UK, Japan, South Korea, Germany, France, Brazil, Indonesia, and more. Each country's Google Play has different competition levels — a crowded niche in the US can be wide open in Southeast Asia.
- What's included in the free plan?
- 10 keyword searches per month, 3 tracked keywords with trend history, all 23 markets, and CSV export. No credit card required — sign up and start researching immediately.
- How accurate is the data?
- Data is pulled live from Google Play at the moment of search. The Market Opportunity Score is an estimate based on our proprietary scoring algorithm. Use it as a directional signal to validate market fit — not as a guarantee of success.
Stop guessing.
Start researching.
10 free searches per month. All 23 markets. Market Opportunity Score 0–100. No credit card required.
Research a keyword for free