Find the keywords that fit your app.
Research iOS and Android keywords with the source and freshness in view. Choose relevant terms, save a shortlist, and take the evidence into your next metadata update.
No card · no demo call · free while in development
What ASOTrendHQ does
US keyword observations
Review available US search positions with source and freshness labels.
Your keyword shortlist
Filter observed keywords and save the terms relevant to your app.
Competitor gap analysis
Compare collected keyword footprints to find terms worth investigating.
Historical ranking trends
Review collected movement, then validate changes with store-console results.
I got tired of enterprise ASO tools that cost more than my app earns. So I built the one I actually wanted — an independent, open-source side project — and I'm keeping it honest while I build it in the open.
Free while I build.
In active development and free right now. No invented Pro tier, no fake urgency — when that changes, you'll hear it from me first.
Frequently asked questions
Short, plain-language answers about ASO and ASOTrendHQ.
What is App Store Optimization (ASO)?
App Store Optimization (ASO) is the practice of improving a mobile app’s visibility and conversion rate inside app stores like the Apple App Store and Google Play. It covers keyword targeting, ranking improvements, conversion-rate testing (icon, title, screenshots, description), and competitor analysis. The goal is to grow organic downloads without paid acquisition.
What does ASOTrendHQ do?
ASOTrendHQ helps you research iOS and Android keywords using available US search observations and listing relevance. Filter results, save relevant keywords in your browser, and export a shortlist to guide your next metadata experiment.
How are keyword difficulty and popularity calculated?
Both are model scores derived from public listing and competition signals. Demand is a directional estimate, not an observed monthly search count. Neither score guarantees that a term is relevant or easy for your app to rank for.
Does ASOTrendHQ cost anything?
No — every feature is currently free with no credit card required. ASOTrendHQ is an independent side project unaffiliated with Apple or Google. If pricing ever changes, existing users will be notified well in advance.
How often is the data refreshed?
Collection runs in the background and coverage varies by app and provider. Check the source, observation dates and freshness status in the keyword explorer. A queued refresh has no guaranteed completion time.