Frequently Asked Questions

Everything you need to know about Roulette Ace.

Is Roulette Ace a gambling app?

No. Roulette Ace is a statistical analysis and entertainment app. It does not facilitate real-money gambling, accept payments for bets, or interact with any casino system. It tracks spins on a physical roulette wheel and analyses patterns for educational and entertainment purposes only.

Can Roulette Ace predict roulette outcomes with certainty?

No — and we will never claim it can. On a fair, well-maintained roulette wheel, each spin is an independent random event with no relationship to previous spins. Roulette Ace summarizes whether recorded results deviate from a uniform baseline and applies evidence gates before treating an estimator as scored. A deviation is not proof of mechanical bias.

How do the on-device estimators work?

Bias Estimator A and Bias Estimator B estimate the distribution represented in your recorded spin history. They run on your phone and do not forecast an independent next spin. The underlying account-owned tracking records synchronize separately through Firebase so they can be restored on another signed-in phone.

Does Roulette Ace work offline?

Core session tracking, spin entry, statistical rankings, and native bias-estimator analysis work offline. Account sign-in, cloud synchronization, purchases and restores, diagnostics, and integrity checks require a connection. Casino and table details are entered manually; Roulette Ace 1.0.2+21 does not use location or an online casino search. Offline changes are queued for later synchronization.

Is my data private?

Roulette Ace stores tracking records in an encrypted SQLCipher database on your phone and synchronizes supported records to your Firebase account for restoration across phones. Crashlytics diagnostics are enabled by default and can be disabled in Privacy & Data. An optional profile photo is cached locally and stored in an owner-only Firebase Storage path for restoration on your other signed-in phones.

Which roulette variants does it support?

European roulette (37 numbers, single zero), American roulette (38 numbers, double zero), and French roulette (37 numbers, La Partage and En Prison rules). Statistical methods and the native estimators account for each supported number layout and wheel geometry.

How do I track a session?

From Home, open a casino and table, then tap Start Session. After each spin, tap the number that landed — large number buttons make this fast at a real table. The app records each result with a timestamp. Analysis updates after each entry. You can pause, resume, and end sessions freely.

How many spins do I need before the analysis is useful?

Compact ranking rows can appear after at least 25 recorded spins, but each method and evidence gate has its own requirements. A fixed spin count does not make a short sample reliable or guarantee scored output. Roulette Ace separates exploratory rankings from evidence-backed results.

What is included in the free tier vs Premium?

The free plan supports 1 casino, 3 tables, 5 sessions, and 100 spins per session, with statistical engine rankings, table quality, and wheel-bias views. Premium ($6.99/month or $49.99/year in the U.S.) provides unlimited tracking plus two native on-device bias estimators, engine–estimator ranking overlap, and Best Conditions. Roulette Ace 1.0.2+21 does not offer a free trial.

How do I cancel my subscription?

Subscriptions are managed through the App Store (iOS) or Google Play (Android) — not by us directly. To cancel: on iOS, go to Settings → Apple ID → Subscriptions → Roulette Ace → Cancel. On Android, go to Google Play → Subscriptions → Roulette Ace → Cancel. You keep Premium access until the end of your current billing period.

Is it available on iPhone?

Roulette Ace supports iPhone and Android phones only. iPads and Android tablets are not supported. The Android app is on Google Play; iPhone availability is through the App Store when released.

Can I export my data?

Yes. Go to Profile → Privacy & Data → Export Tracking Data. The app exports your session history, spin logs, and casino records in a portable file.

Can I delete all my data?

Yes. Profile → Privacy & Data → Delete Tracking Data removes tracking records locally and from your account while keeping the sign-in account, name, profile photo, and App settings. Reset App deletes the account's Roulette Ace Firestore data and Firebase Storage profile photo, clears this phone's App data and photo cache, and signs out while keeping the Firebase Authentication identity. Profile → Delete account permanently deletes that identity and the associated Roulette Ace Firestore data and Firebase Storage profile photo.

Does it work with live dealer online roulette?

Technically you can enter any roulette number regardless of source. However, wheel-bias analysis based on neighbouring pockets and physical sectors assumes a fixed wheel geometry. It is less applicable to electronic RNG output or data combined from frequently rotated physical wheels.

Roulette Ace is for entertainment and educational use only. No real-money gambling. No guaranteed outcomes. 18+