Rainy AI

Homework Help & Speak Practice

Rainy is your immersive AI tutor — not just for solving problems, but for chatting, practicing, and growing with you every day.

AI COMPANION CHAT Choose a gentle or feisty personality and chat with Rainy anytime — ask questions, get encouragement, and just talk about your day.

PHOTO HOMEWORK HELP Stuck on a problem? Snap a photo and get an instant, step-by-step explanation. Still confused? Just ask a follow-up question and Rainy will walk you through it.

SPEAKING PRACTICE Practice real conversations — ordering at a restaurant, shopping, asking for directions, introducing yourself. Rainy speaks, then it's your turn automatically. Get instant pronunciation feedback and track your progress over time.

DAILY QUESTS Review vocabulary, practice one conversation, solve a few problems — complete your daily quest to build a study streak and a real learning habit.

STATS & SHARING See your study time, problems solved, and vocabulary learned at a glance, and turn your progress into a shareable card.

Supports learning in Chinese, English, Japanese, and Korean — whether you're prepping for an exam, building conversation skills, or just trying to study a little every day, Rainy is right there with you.