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Free ASO Tools

No sign-up required. Audit your app listing and discover keyword opportunities — completely free.

01

ASO Score Checker

Paste any App Store or Google Play URL and get a free audit of your listing. Checks title length, description, screenshots, ratings, and more against ASO best practices.

Check your score
02

Keyword Generator

Enter an app description or store URL and get keyword suggestions ranked by difficulty, popularity, and opportunity. Export results as CSV.

Generate keywords

Research

Browse real keyword data and category insights — updated regularly with fresh scraper data.

03

Keyword Difficulty

Browse difficulty scores for hundreds of keywords. Each page shows the top 10 ranking apps, competition analysis, and actionable ASO tips.

Browse keywords
04

ASO Guides by Category

Category-specific ASO strategies for 20+ app categories. Keyword opportunities, difficulty analysis, and optimization tips for indie developers.

Browse guides
05

Country ASO Guides

Market-specific ASO strategies for 40+ countries. Localization tips, language insights, sample keyword difficulty, and store availability.

Browse countries
06

App Comparisons

Side-by-side app comparisons with real data. Ratings, reviews, keyword overlap, ASO scores, and head-to-head analysis.

Browse comparisons

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From the Blog

  • How to Track App Store Keyword Rankings Over TimeMar 6 · 6 min
  • The Indie Developer's Guide to App Store OptimizationMar 4 · 8 min
  • iOS App Store vs Google Play: How ASO Differs Between PlatformsMar 2 · 7 min
  • How to Find Keywords Your Competitors Rank ForFeb 28 · 6 min
All articles →
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