Efiwe is a mobile-first, AI-powered coding platform that works even with unstable internet. Open it on your phone, turn off data, and keep learning. Through bite-sized, game-like challenges, learners build real websites with HTML, CSS, and JavaScript. An offline AI tutor gives instant feedback, hints, and voice guidance in 189 languages. No laptops. No installs. Just a smartphone turned into a coding classroom. Since our launch on August 16, 2025, we’ve grown to 8,500 users across 90 countries.