Hey Product Hunt 👋 I'm a solo dev from France. You've probably seen those hypnotic videos on TikTok: a ball bouncing inside spinning rings until it escapes, glass shattering, balls fighting in an arena. They get huge views, but making one usually means After Effects, Blender, or coding a physics sim yourself. BBounce does it in your browser: • Pick a mode: 12 so far (Ring Escape, Ball Duel, Multiply, String Wars…) • Tweak colors, title and your @, and add your own music: the ball plays it note by note on each bounce • Export a 1080×1920 MP4, rendered frame by frame, so it's perfectly smooth even on a slow laptop The part I'm proudest of: every video is a real simulation, but a small "director" steers invisible randomness so the story lands on time. The ball escapes the last ring just before the video ends, and the final duel happens in the last seconds. You can try it without an account. Free accounts export watermarked 45 s videos. Paid plans start at €4.99/month, and your first month includes every mode. I'd love your feedback: which mode should I build next?

BBounce

BBounce turns physics simulations into satisfying videos.

BBounce turns physics simulations into satisfying videos.