A free marketplace where real people sell ad space on themselves and their things at real events. Creators keep 100%; advertisers pay only when they win.
XMath AI is a Chrome math solver built around fast answers, follow-up chat, and Community Trust feedback.
It solves visible math problems from screenshots, but the real difference is the answer loop: students can ask follow-up questions, rate explanations, report confusing or wrong steps, and send feedback directly to the creator.
