We help developers reach millions of users.

We build Android analytics, social insights, and developer tools for a large audience. AppBrain powers Android app growth, facts.dev gives developers the tools they need, and BlueFacts tracks Bluesky trends. And we've built 35+ Android apps with over 100 million downloads.

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Our Products

AppBrain

Essential tools for your Android app.

Android app rankings and statistics

Android app rankings and statistics

See where your app ranks, understand what's working, and discover trends.

App Promotion and Monetization

App Promotion and Monetization

Get your app in front of 40,000+ publishers for real installs and real users. Over 1,000 apps use us to grow and make money.

Android app discovery

Android app discovery

Go beyond what you can find on Google Play with better categories, smarter recommendations, and discovery that's useful.

BlueFacts

The go-to place for trends and insights about Bluesky.

See who's trending, find the conversations that matter, and watch accounts grow over time—all powered by live Bluesky data.

Whether you're building your presence or just curious, we've got rankings, analytics, and an AI feed builder.

BlueFacts Analytics Dashboard

facts.dev

Developer tools that don't suck. Free APIs, GitHub trends, and stuff we use.

We built facts.dev because we needed better tools: free APIs, curated awesome lists, and GitHub trends that matter. Git Rewind shows your year in code (runs in your browser, so your data stays yours).

Bluesky analytics, crypto insights, and a Hacker News reader that doesn't hurt your eyes. Built by developers, for developers.

facts.dev Tools Overview

Android Apps

More than 35 Android apps with over 100 million downloads.

We've built more than 35 Android apps, mostly photo editors, entertainment apps and games. We achieved more than 100 million lifetime downloads.

Android Apps Showcase

About AppTornado

We build products people use

We started with AppBrain, and now we run analytics platforms, developer tools, and apps with millions of downloads. Android insights, Bluesky trends, and APIs developers need.

Thousands of developers use our analytics, and millions download our apps. We build products that solve real problems, then make them better based on what people tell us.

Data you can act on

We process a lot of data, but we focus on insights that matter: Android rankings that help you grow, social trends you can act on, and APIs that solve real problems.

Built to handle millions

Millions of queries daily, systems that don't break, and code that makes sense when you come back to it.

Ship fast, learn faster

New products in weeks, not months. We test with real users, see what works, then focus on what works.

Users tell us what to build

Millions of users across Android, web, and social tell us what they need. We listen, we ship, we improve.

Our Team

Mathijs Vogelzang Co-Founder,
Software Engineer
Uwe Maurer Co-Founder,
Software Engineer

Contact Us

General inquiries:
Advertising / Partnerships:
Stallikerstrasse 29 8142 Uitikon Switzerland
Sweelinckstraat 29 3581 RT Utrecht The Netherlands