App 1 · Coming soon · Free

Bubble craps
under clear glass.

The air-dome machine from the casino floor, on your phone. Real rules, the full layout, and a dealer in a bowler who explains every bet. No shooter, no waiting, no real money.

Coming sooniPhone
Coming soonAndroid

Take the tour Standard vs Premium ↓

Bubble Craps dome roll: two dice in the air under the glass hood

Regular & CraplessTwo rule sets, one tap apart

15-second timerOr roll by hand, on your clock

$1 – $500 chipsFive chips · practice bankroll

Free to playPremium: $4.99 one-time

Play layout

Three screens. One swipe.

The board opens first, clean and uncluttered. Swipe left for Repeaters and every hop, right for the dome. Your chips, ROLL and PRESS stay pinned on all three, and a roll toast tells you what hit wherever you are.

Side bets screen: ten Repeaters and 21 hops — ← Side bets

Dome screen with the roll result — Dome →

Bubble Craps felt with the PRESS and POWER PRESS buttons beside ROLL

Press it

PRESS. Or POWER PRESS.

Your Place 8 just hit. Tap PRESS 8 +$6 to add one more unit, as many taps as you like. POWER PRESS puts the whole win back on the number. Changed your mind? Undo the last tap before the roll.

BILLY’S WAY · his number spread in one tapBETS OFF · sit a roll outAdd a chip on any bet

Side bets

Repeaters, and every hop.

Bet a number to repeat before a seven: the 6 six times, the 2 twice. Standard pays run 40 to 90 for 1. All 21 hops sit beside them, hard hops at 30 to 1 and easy hops at 15 to 1. Every tile shows its house edge, so the long shots stay honest.

2 & 12 · 40 for 16 & 8 · 90 for 1Hard hop · 30 to 1Easy hop · 15 to 1

18–22% edge11–14% edgeShown on every tile

Tutor overlay: Billy explains the bet while Billie cheers in the corner

Tutor mode

Billy teaches.
Billie cheers.

Turn on Tutor and Billy coaches each step: the come-out, the point, and why odds carry no house edge. Billie celebrates the wins and softens the seven-outs. One talks at a time, and both can be muted.

“Take odds. They pay true, zero house edge.”

Two rule sets

Regular or Crapless.

In Crapless only a 7 wins the come-out, and 2, 3, 11 and 12 become points. The board changes to match: ten number boxes and no Don’t side. Billy shows you what that costs: Pass is 1.41% in Regular and 5.38% in Crapless.

Pass · 1.41% RegularPass · 5.38% CraplessOdds · 0% both

Fair Dice tab: actual vs expected bar chart

Fair Dice · Blazing meter

Check the dice.
Enjoy the glow.

The Fair Dice tab compares every total with what fair dice should do, and runs a fairness test in plain words. When a hand runs long, the Blazing meter climbs from Cold to Warm, Hot and Blazing, and the dice glow. It’s just for show: streaks never change the odds.

● Cold● Warm● Hot● Blazing

Standard vs Premium

Free to play.
Premium for your casino’s rules.

Everything you need to learn and practice is free. Premium lets you match the table you actually play, and shows the house edge change as you go.

Premium locked preview for Standard players

Bubble Craps: Standard vs Premium
Bubble Craps	StandardFree	Premium$4.99 one-time
Full Regular and Crapless rulesLas Vegas-style Standard tables	Included	Included
Every bet on the layoutPlus Repeaters, all 21 hops, ATS and Hard Way All Day	Included	Included
PRESS, POWER PRESS and Billy’s Way	Included	Included
Tutor modeBilly teaches, Billie cheers; mute anytime	Included	Included
Strategy library12 plays with house edge and bankroll notes	Included	Included
Fair Dice statsTotals vs expected, sevens rate, fairness test	Included	Included
Custom RulesOdds up to 100x, Field 3:1, Buy vig timing and rounding, table limits, starting bankroll	Not included	Included with Premium
Payout tablesHorn, Big Red, hardways, Hard Way All Day 150–200 for 1, Repeater and hop pays	Not included	Included with Premium
Live house-edge previewSee the edge change as you change a rule	Not included	Included with Premium
Rule presetsDowntown 10x, Strip-style and your own saved tables	Not included	Included with Premium
Fair Dice CSV exportDownload every roll	Not included	Included with Premium

One-time $4.99 unlock · per app. Bubble Craps Premium unlocks Bubble Craps only; the other app has its own. Price may vary by region and store. Premium never adds real-money play or prizes.

Questions

Straight answers.

Is this gambling?

No. Billy Bubs is a practice game for adults. You play with practice chips that have no cash value, can’t be bought back as money and can’t be won as prizes.

Is it really free?

Yes. Both rule sets, every bet, the Tutor, the strategy library and Fair Dice are free. Premium Custom Rules is a one-time $4.99 unlock for Bubble Craps (price may vary by region and store).

Are the dice fair?

Every die is a fair 1 to 6 from your device’s secure random generator. The Fair Dice tab shows your own results against what fair dice should do.

How is this different from a real bubble craps machine?

Same game, same layout, same bets. Bubble craps has no shooter: the machine pops the dice with air. If you want to be the shooter, try Table Craps.

When does it launch?

Soon, on iPhone and Android. The waitlist opens shortly; this page will have the store links on launch day.

Want to be the shooter?

Table Craps puts the dice in your hand: pick two, set them, hit the back wall. Pass the phone for up to six players, and chase the Fire Bet: 4 points pay 24 to 1, 5 pay 249 to 1, all 6 pay 999 to 1.

Explore Table Craps