Cosmo: Learn GenAI & More

CodeSignal, INC. · Education

4.8 807 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 29, 2026
New version 1.15.9 → 1.16.5

Cosmo's been tinkering again! This update includes bug fixes, new features, and new courses to take your learning experience to the next level. Make sure to update to the latest version for the best experience!

Aug 26, 2026
Rating ★ 4.82 → 4.81
Aug 26, 2026
New version 1.14.2 → 1.15.9

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.81 4.82 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30

Average rating

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 89% 721
4★ 7% 55
3★ 1% 9
2★ 1% 5
1★ 2% 17

Screenshots

About

Build real skills in just minutes a day. No videos. Just doing. 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 trusted by over 3,000 top employers for hiring, including Google, Meta, Zoom, Netflix, TikTok, and Anthropic. Loved by over 1 million learners who build and prove their skills with CodeSignal. Why Cosmo • Cosmo, your AI tutor, adapts to you and guides you on your journey so you can learn faster • Fun, practice-based lessons that keep you engaged • Master the most in-demand skills to grow your career • Earn shareable certificates and skill badges • Take full courses or get instant help on any topic Every course is free. Learn GenAI, business, marketing, sales, finance, accounting, product management, project management, leadership, communication, emotional intelligence, Python, JavaScript, Go, Swift, Kotlin, Rust, web development, cloud, SQL, data science, analytics, machine learning, data engineering, personal finance, focus, decision making, critical thinking, public speaking, habit formation, and more. Explore 200+ career-building skills • GenAI: Practice prompts and apply ChatGPT at work • Finance: Understand money, markets, and valuation • Marketing: Learn digital ads, branding, SEO, and strategy • Coding: Learn Python, JavaScript, and more through practice • Data: Build skills in SQL, machine learning, and analytics • Leadership: Grow communication and strategic thinking • Personal Growth: Build habits, confidence, and clarity • Startups: Learn how to launch your idea into the world If you like Cosmo, try Cosmo+ to learn faster with unlimited energy. Learn on the web at: https://codesignal.com/learn Send feedback to: support@codesignal.com Privacy Policy: https://codesignal.com/privacy Terms of Use: https://codesignal.com/terms/

What's new · 1.16.5

Cosmo's been tinkering again! This update includes bug fixes, new features, and new courses to take your learning experience to the next level. Make sure to update to the latest version for the best experience!

Details

ReleasedAug 2025
UpdatedMay 2026
Version1.16.5
Size79.1 MB
RequiresiOS 15.1 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories Education
Bundle IDcom.codesignal.cosmo