Tools

Simulate a listing, size up a niche, read the charts and spot an algorithm change.

• App Store and Google Play autocomplete as a demand signalThe Autocomplete Simulator shows the real App Store and Google Play suggestions for any prefix, country and language, and turns that order into a demand signal.
• Metadata Simulator: score a listing before you ship itWrite a draft title, subtitle, keywords field and description, and get an ASO Health score out of 100 from the same engine that audits your live listing.
• Niche Analysis: size up a category before you buildType a topic and Niche Analysis returns the sub-niches inside it, each scored on traffic, competition and market gap, with its keywords and the apps in it.
• Top Charts: the daily top 100 on the App Store and Google PlayThe top free, paid and grossing apps on the App Store and Google Play, by country and category, refreshed daily with each app's movement since yesterday.
• Free algorithm change detector for the App Store and Google PlaySee whether the App Store or Google Play moved thousands of apps on a given day in your market, or whether the ranking drop came from your app. Free, no signup.