Roulette
How often does this bet land?
Eight games, priced
Know the
number
An iPhone odds studio. House edge, hit chance, and what a setup actually assumes — before you sit down.
before you play
8
Roulette through baccarat. Each calculator answers one question and shows the model behind the figure.
0
No chips, no play, no purchases, no payouts. Chances Casino is a reference, not a casino.
18+
Onboarding asks for age confirmation. Educational use on iPhone, portrait.
The tables
Set a table. Read the result. Photography-first tiles open a calculator, not a game.
Slots
How long until the combination lands?
Blackjack
Hit or stand?
Fortune wheel
Which sector is the wheel really favouring?
Dice
How likely is this total?
Poker draws
Does the draw get there?
Keno & lottery
How many numbers will match?
Baccarat
Banker, player or tie?
The studio
On the shelf
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House edge board
Every priced bet, ranked by what it costs, with the spread between the cheapest and the dearest.
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Odds primer
A glossary of the terms behind the figures, filterable by table.
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Saved shelf
Keep a scenario and reopen it with every input restored — not as a screenshot.
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Custom wheels
Build or edit a face. Sector slot counts set the odds, not the labels.
Read it on iPhone
Portrait only. Dark charcoal throughout. Free to download — there is nothing to buy inside the app.
Download on theApp Store