Sonar ASO is a powerful browser add-on designed to enhance App Store Optimization (ASO) insights for mobile applications. Available for free on Chrome, this tool provides users with a comprehensive overview of app listings on both the Apple App Store and Google Play Store. Upon visiting any app page, Sonar ASO activates a side panel that displays an overall ASO score and detailed breakdowns across various optimization metrics, including title length, keyword effectiveness, and user ratings.

In addition to presenting actionable recommendations to improve app visibility, Sonar ASO offers features like extracted keywords and keyword suggestions for those with a free account. Users can access essential metadata such as app name, developer information, ratings, and price points, making it an indispensable tool for mobile app developers and marketers looking to enhance their app's performance in app stores.