Tumble

Roll any mix of dice — d4 to d100 — with modifiers and advantage.

Tumble is a tabletop dice roller that reads like the real thing: tap to build a pool of polyhedral dice, add a modifier, and roll with advantage or disadvantage — or just type notation like 2d6+3. Every die lands face-up with its own shape, crits and fumbles light up, and your roll history is one tap from a re-roll. Built end-to-end with AI, it runs entirely offline with no login, and the single-file source is downloadable.