With this learning app, you can practice hands-on lessons in GenAI, coding, and business skills, earning certificates and badges. Includes adaptive guidance, skill practice, progress tracking, and access to a wide range of courses.
AppRecs review analysis
AppRecs rating 4.9. Trustworthiness 75 out of 100. Review manipulation risk 26 out of 100. Based on a review sample analyzed.
★★★★☆
4.9
AppRecs Rating
Ratings breakdown
5 star
93%
4 star
3%
3 star
1%
2 star
1%
1 star
2%
What to know
✓
Low review manipulation risk
26% review manipulation risk
✓
Credible reviews
75% trustworthiness score from analyzed reviews
✓
High user satisfaction
93% of sampled ratings are 5 stars
About Cosmo: Learn GenAI & More
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/
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/
