
Open Dice: Roll & Simulate
Fair dice. No ads. No fuss.
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Free
Rating summary
About
Roll 1 to 12 six-sided dice with a tap, and simulate thousands of rolls to see how often each total comes up.
Open Dice is just dice. Pick how many, tap, read the result.
• 1 to 12 dice. Each one tumbles in 3D and lands face up in a tidy grid, so no die ends up off the screen, on an edge or on top of another.
• The total shows when the dice land. Tap it to hide it, for kids adding the dice up for homework.
• Your rolls: every roll is kept on your iPhone, newest first, with a chart of how often each total came up. Reset it whenever you like.
• Simulate: roll your dice 10, 100, 1,000 or 10,000 times, or type any number up to 1,000,000, and see the counts for every total. With two dice, 7 comes up most, just like real dice.
• Fair: every die uses the iPhone's built-in secure random number generator.
• Quiet: no sound. A light tap you can feel when the dice land.
• Reduce Motion is respected.
This version is free, with no account, ads, pop-ups, rating requests, analytics or in-app purchases. It works offline.
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What's New in Open Dice
1.0.0
October 14, 2026



