Cosmo APK is a free education app for Android by CodeSignal. Learn GenAI, business, and tech skills with your personal AI tutor. On this page you can get the latest version 1.17.8, read what it offers and follow a simple install guide.
What Is Cosmo APK?
Cosmo belongs to the Education category and is built by CodeSignal. It has already reached 100,000+ installs on Google Play with an average rating of 4.8/5 from 2,081 ratings, which shows how many people rely on it every day.
Build real skills in just minutes a day. Cosmo is your personal AI tutor, always ready with hands-on lessons that adapt to you.
Whether you're between classes, commuting, or on a break, you’ll make real progress in GenAI, business, tech, and more. Built by CodeSignal, the AI platform 3,000+ top employers trust for hiring — including Google, Meta, Zoom, Netflix, TikTok, and Anthropic.
Downloading the Cosmo APK file lets you install the app directly, update it on your own schedule and keep a backup of the version that works best on your phone.
Key Features of Cosmo APK
- Loved by over 1 million learners who build and prove their skills with CodeSignal.
- Cosmo, your AI tutor, guides your journey and adapts to you so you learn faster.
- With practice-based lessons, you'll build real skills in just a few minutes a day.
- Master the most in-demand skills to grow your career.
- Earn shareable certificates and skill badges to show off all you've learned.
- Learn through courses or have Cosmo help you practice any topic instantly.
Cosmo App Information
| App name | Cosmo: Learn GenAI & More |
| Package | com.codesignal.cosmo |
| Category | Education |
| Developer | CodeSignal |
| Latest version | 1.17.8 |
| Requires Android | 7.0 |
| Installs | 100,000+ |
| Rating | 4.8/5 from 2,081 ratings |
| Last updated | October 22, 2026 |
| Price | Free |
How to Download and Install Cosmo APK
- Scroll to the download button on this page and tap it to save the Cosmo APK file.
- Open Settings on your phone and allow installs from your browser or file manager when asked.
- Open the downloaded file and tap Install.
- Wait a few seconds, then tap Open to start Cosmo.
- Switch the unknown-sources permission back off to keep your phone protected.
What’s New in Cosmo 1.17.8
This build brings general fixes, stability work and small improvements from CodeSignal. The listing was last updated on October 22, 2026.
Tips for the Best Experience with Cosmo
- Keep at least 500 MB of free storage so Cosmo can install and update smoothly.
- Use a stable Wi-Fi connection when you download the file or open the app for the first time.
- Grant only the permissions that Cosmo really needs and review them from time to time.
- Restart your phone after a big update if the app feels slow or freezes.
Device compatibility
Cosmo works on phones and tablets running Android 7.0 or higher. Older devices may run it a little slower, so close background apps if you notice lag.
Is Cosmo APK Safe to Use?
Cosmo is the same app that is published on the official Google Play listing. Always download from a source you trust, keep your phone updated and scan files with a security app if you are unsure.
Looking for something similar? Browse our Education apps or discover more free Android apps.
Cosmo FAQ: Common Questions Answered
Is Cosmo APK free to download?
Yes. Cosmo is free to download and use. Some features may offer optional in-app purchases.
What is the latest version of Cosmo?
The latest version listed here is 1.17.8. It was last updated on October 22, 2026.
Which Android version does Cosmo need?
Cosmo needs Android 7.0 or newer to run properly.
How do I update Cosmo?
Come back to this page for the newest file, download it and install it over the old version. Your data stays in place.
Final Thoughts on Cosmo
If you want a reliable education app, Cosmo APK is worth installing. Use the button above to get version 1.17.8 and enjoy everything Cosmo has to offer.
