Marble is a clean, focused Klondike Solitaire built for one-handed play on the iPhone. Just the cards, the felt, and the satisfying click of a foundation pile completing. No banner ads, no popups, no upsells, no accounts to create. KEY FEATURES • Classic Klondike rules with draw-three and draw-one play • Smooth, responsive card movement with double-tap auto-promote • Win detection with move count and elapsed time recorded automatically • Stats screen tracking your games played, wins, fastest time and best move count • Multiple felt themes: classic green, midnight blue, garnet red and slate grey • Designed for portrait, one-handed play PRIVACY No tracking. No ads. No accounts. Your stats live on your device. Marble is the solitaire you reach for when you have a minute, not a marketing funnel.