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CodeSignal Launches Cosmo, a Mobile Learning App with 300+ Business & Tech Courses, Now on iOS

Courses span generative AI, marketing, coding, leadership, and more—Android launches August 27, 2025

SAN FRANCISCO, Aug. 20, 2025 /PRNewswire/ — CodeSignal, a leading skills assessment and experiential learning platform, today released Cosmo, a mobile learning app that turns spare minutes into career-ready skills. At launch, Cosmo packs over 60 learning paths and 300+ swipe-through micro-courses across AI, marketing, coding, finance, leadership, and more. Cosmo is free on iOS now and Android goes live on August 27, 2025.

“Cosmo makes learning hands-on from the very first tap,” said Tigran Sloyan, co-founder and CEO of CodeSignal. “In five minutes, you might write a real GenAI prompt, fix a Python bug, fine-tune an ad headline, or craft a persuasive follow-up email—small wins that stack into big career moves.”

What Makes Cosmo Different

  • Hands-on learning: Swipe, tap, and type through real exercises that mirror actual work and build marketable skills.
  • Share proof fast: Finish a track to unlock a shareable certificate.
  • AI fluency from day one: Guided prompts teach the practical GenAI workflows and quick tasks hiring managers expect.
  • Built-in tutor: Cosmo answers questions, gets you unstuck, and celebrates your progress as you go.
  • Built on hiring data: Informed by millions of assessments used by 3,000+ companies.

300+ Courses Across the Skills That Matter

At launch, Cosmo includes more than 60 learning paths with 300+ bite-sized courses spanning Generative AI, Marketing, Finance, Coding, Leadership, Data, Personal Growth, and Starting a Business, so you can build practical, career-ready skills in just minutes a day.

What Early Users Are Saying

  • “AI-empowered education… on steroids.”
  • “It’s like Duolingo, but for learning skills that actually get you a job.”
  • “The most convenient app for practicing coding on the go.”
  • “Fun, intuitive, and keeps you locked in.”

Availability & Pricing

Cosmo is free to download in the Apple App Store today; premium subscriptions unlock unlimited practices and faster course progression. Android pre-registration is open now with full availability on August 27, 2025.

Download Cosmo on the Apple App Store today or pre-register on Google Play.

View source version: https://www.prnewswire.com/news-releases/codesignal-launches-cosmo-a-mobile-learning-app-with-300-business–tech-courses-now-on-ios-302534007.html

About CodeSignal

CodeSignal is the AI-native skills intelligence platform on a mission to discover and develop the skills that will shape the future. Built on the belief that skills should define opportunity, CodeSignal helps organizations objectively measure what people can really do and turn that insight into action—hiring stronger teams, closing skills gaps, and helping employees grow. Grounded in rigorous assessment science, the platform spans the full talent lifecycle. From hiring assessments and AI interviews to hands-on skills development and measuring real work, CodeSignal helps you make skills-first decisions for your organization.

With millions of skills assessments completed and the trust of companies like Capital One, Meta, and Dropbox, CodeSignal has become the standard for measuring what people can do.

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