Dark Sky Meter vs Dice Probabilities Calculator

The Dark Sky Meter app measures the sky brightness using the camera and shares it (optionally) with scientists around the globe.

Build any dice pool. Get instant probabilities. Make smarter decisions at the table. Dice Probabilities is a fast, elegant calculator for board gamers and game designers. Mix and match dice types — 2d6, 1d10, 3d8, whatever your game needs — set a target number, and instantly see the exact probability of hitting it. FEATURES - Mixed dice pools: combine d4, d6, d8, d10, d12, and d20 in any combination - Three comparison modes: Exactly, At Least, or At Most your target - Instant results with percentage, simplified fraction, and plain-English description - Save your favourite dice pools to the library for quick access - Clean visual display with animated probability chart - Light and dark mode support - No ads. No account required. No internet needed. PERFECT FOR - Board gamers settling odds debates mid-game - RPG players weighing risky rolls - Game designers balancing mechanics - Maths students exploring probability - Anyone who's ever wondered "what are my chances?" The probability engine uses exact convolution — no simulation, no approximation. Every result is mathematically precise.