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ASOTools is not just ASO tools

A Professional App Optimization and Data Analysis Platform

Try for Free Now

Core Advantages of ASOTools


50 Million Keywords
Completely cover iOS Keywords and
Android Keywords. Strongly Support
Keywords Monitoring and Keywords Spy


New Trends of
6 Million Apps
Daily Automatically Update

Accurate Model

Downloads Revenue and MAU
Are Accurately Estimated
within 10% out.


Billions of App Data Points
Elevate Your Business Strategy

Full Coverage

Data Analysis Are Covered
More than 10 Dimensions

AD Supports

Enable Free Attribution Analysis
More Transparent by Interflowing
with Advertising

The Highest Cost Efficiency App Analysis Platform throughout the World.

Free & Safe & Efficient

The only completely free ASO and app analysis tool worldwide, we keep provide free and efficient supports to small and medium-sized mobile developers. We won't ask you to bind on account and therefore keep you away from information leak. We are pleased to hear from your feedback in order to optimize our products and offer you comprehensive service.

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Powerful Database

Our data points are over 1 billion by fully covering apps and keywords of mainstream countries' IOS and Android platforms. Moreover, ASOTools is the initial team that focus on integrating Android keywords, we are more professional since we are persevering.

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Accurate Data Estimates

As the only completely free app analysis tool all over the world, we have been always proud of our data prediction model because its accuracy is not inferior to any other app platforms. Relying on the real data of hundreds of cooperative institutions and more than 1000 apps, we could update the data and optimize the model daily, drives you strategic decisions.

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Monitoring Markets and Competitors at Every Moment

The highest up-to-date data helps you keep abreast of the status of your industry and competitors. Through data analysis from different dimensions, like downloads, revenue, reviews, comments, ratings, Google search volume, Facebook Ads, MAU etc., you could easily see your competitor through at a glance even if he is heavily armed. Increase your store downloads and app revenue in a very short time, then stand head and shoulders above the rest.

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We‘ve Always Made the Best Product



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Daily Updates

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Trusted by Mobile Leaders

Join the thousands of satisfied mobile developers and make your app business thrive!

The data of ASOTools is rich and helpful! Now the plan of next quarter is 100% clear for me.

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Maryam Amiri

This is the one of the best ASO tools, every time we update our app, I will look at the new keyword ideas from it.

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Hossein Shams

There is no more targeted product than ASOTools, how could the data estimation be that closed!

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Sarah Johns

ASOTools - #1 Free App Analysis Tools

Grow your downloads and revenue by enhancing app research and analysis with ASOTools.