ASOTools is not just an ASO tool

Trusted by 16,000 registered developers
50 Millions of keywords, 6 Millions of Revenue & Apps

GEt started
Alternative Text

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.

Safe & Efficient

We keep providing free and efficient supports to small and medium-sized mobile developers on a relatively reasonable price. We won't ask you to bind on account and therefore keep you away from information leakage. We are pleased to hear your feedback in order to optimize our products and offer you comprehensive service.

Alternative Text

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 focuses on integrating Android keywords, we are more professional since we are persevering.

Alternative Text

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 platform. 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 your strategic decisions.

Alternative Text

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.

Alternative Text

We‘ve Always Made the Best Product



Alternative Text


Alternative Text

Daily Updates

Alternative Text

Trusted by App 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.

Alternative Text
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.

Alternative Text
Hossein Shams

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

Alternative Text
Sarah Johns

ASOTools - #1 Free ASO and App Analysis Tools

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



Frequently Asked Questions

Got a question? We've got answers.
If you have any other questions, feel free to contact us.

1. About ASOTools

ASOTools is a professional App optimization and data analysis platform, which provides accurate downloads and revenue estimates. The significant point is that ASOTools is a free product that opens to all of the users.
Our target audiences are all of the appers. We serve individual developers, SMB and also big enterprise as long as you are working with Apps.
We have 50 Million Keywords, 6 Million Apps of both iOS and Android in our database. Our data points are over 1 billion in total.
For those popular Apps which often attends in Store Ranking, we keep data update daily. Moreover, if you add an App to Subscription, the data will be updated daily as well.
Our core function is  accurate Downloads and Revenue Estimates which help you insight your competitors in every moment.

2.About App Analysis

We provide more than 10 dimensions of data to help you analyze your current status as well as you competitors.
The data helps you make business strategies through reading the variation. The growth of downloads indicates App recently updates and strategies are successful.

3.About App Subscription

All of the Apps in App Store and Google Play are available to subscribe, we suggest you to focus you competitors and the head Apps in your category.
App data that are daily updated.

4.About ASO

App Store Optimization. ASO comprises many integral parts including keywords, app title, description. It is an official and a legal way to optimize your App. It is also a good opportunity for all of the Apps because every one is in front of a same starting line.
It helps you rank higher in different kinds of keyword, which means more downloads.
We provides you various data therefore you could easily find the highest cost effective words, we also automatically provide keyword suggestions.

5. About Account and Billing

We do not support changing the email address. If you want to change it, you can just recreate a new account with a new email address.
There are 2 ways to change your password.
(1)After you log out, click "Forgot password" at then reset your password through the link in the email Password Reset Request On ASOTools
(2)Go to Profile from the username at the top right, click "Change Password", fill in the blanks then "Submit Change".
Please kindly check our refund policy
Whenever we have a discount activity, we will inform you through the popup. You are always welcomed to contact us through Crisp on the bottom right corner. We will also give discounts to the users who often put forward optimization suggestions as appropriate.