Caleb AI is an all-in-one AI assistant built in Nigeria by Vyrnox Studios. Unlike regular chatbots, it comes with a full Tools Lab (25+ tools), study helpers, one-click ZIP export, and a free Supabase cloud database to sync chats across all your devices. It installs like a real app - no Play Store needed - on Android, iPhone, Windows, Mac & Linux. Perfect for students, creators, and business owners tired of dollar payments.