Dice Roller D4 to D100 Offline

Roll D4, D6, D8, D10, D12, D20 and D100 — up to six dice at once, in a single tap.

FairDice is a simple, offline dice roller for tabletop roleplaying, board games, teaching and any moment you need an honest random result. No tracking. No account. No subscription. No ads with Pro.

WHAT IT DOES
• Every standard die: D4, D6, D8, D10, D12, D20 and D100
• Roll up to six dice together and see each result plus the total
• Lock the dice you want to keep, then reroll only the rest
• Save the combinations you use most as named sets
• A local roll history with every result and total
• A distribution chart built from your own rolls
• Haptics, optional sound, and shake to roll

BUILT TO BE HONEST
Most dice rollers ask you to trust them. This one shows its work. A screen inside explains exactly how each result is produced: the value is chosen the moment you tap, using the system random generator, without the modulo shortcut that quietly biases results toward the lower faces. The animation never decides anything — it plays after the number already exists.

It also explains the part most rollers leave out. A short run of rolls is supposed to look uneven. Three sixes in a row is not proof of a broken die, and a fair die is not one that spreads results evenly across ten throws. If you have ever been accused of using a rigged roller, the fairness screen is there to settle it.

FREE AND PRO
One or two D6 stay free forever, with no time limit; the free version shows a small banner ad. A single FairDice Pro purchase removes the ads and unlocks every die, up to six dice at once, locking and selective rerolls, saved sets, the complete history and the distribution chart. It is a one-time purchase, not a subscription.

PRIVATE BY DEFAULT
Your rolls and settings never leave your device. The free version's banner ads come from Google AdMob, which never receives your rolls. There is no account to create, no behavioral analytics and no network access needed to roll. It works in airplane mode, on the train, in a basement, at a convention hall with no signal.

LANGUAGE
FairDice's interface is in English, French, German, Spanish, Italian, Brazilian Portuguese and Japanese, and follows your iPhone's language.

FairDice is a dice utility for games, teaching and everyday decisions. It is not a gambling product, and it is not intended for cryptographic or security use.