A roulette strategy lab
Test your theory.
Save your bankroll.
Build betting strategies as visual graphs. Test them across thousands of physics-simulated spins. See what actually happens, without spending a chip.
Launching on the App Store soon. Be first to know.
No spam. No newsletter. One email, when the app ships.
A sixty-second tour
Build a Martingale graph, run a thousand-session Monte Carlo, watch one round on the physics wheel. The whole arc, in a minute.
Built for the player who likes to think before they spin
Most "free" roulette apps are token treadmills. Starter chips, daily bonuses, ad-watch refills, push notifications when the chip pile runs low. Spin Savvy is the opposite. It is a quiet, analytical tool for studying how betting strategies actually behave when you run them ten thousand times in a row.
Four things it does
Strategies as graphs, not spreadsheets
Drag steps, decisions, and actions onto a canvas. Wire them together. Watch a Martingale, a Fibonacci, or a strategy you invented yourself become a flowchart you can read at a glance. If you can sketch it on a napkin, you can build it here.
Ten thousand spins in a few seconds
Run any strategy across hundreds or thousands of simulated sessions. See the aggregate profit and loss, the win and loss distribution, the longest streak, the deepest drawdown. Pretty curves cannot lie about a 23-spin losing run.
Real ball-and-rotor physics, not a random number generator with an animation
Every spin is simulated in SceneKit with real friction and real angular momentum. The ball lands where physics says it lands. If the wheel is honest, the strategy results are honest. That is the integrity proof at the core of the app.
Strategies other players have already tested
Browse a library of community-shared strategies. Download one, run a thousand spins through it, fork it into something of your own. Every strategy in the library is reviewed before it goes live.
Roulette has a built-in house edge of 2.7% on European wheels, 5.26% on American wheels, and 7.69% on triple-zero wheels. No strategy, in this app or anywhere else, beats that edge over the long run.
Spin Savvy exists so you can see why, with charts and data, instead of finding out the hard way at a real table. A strategy that performs well in simulation will not necessarily perform well at a real one.
No token treadmill. Ever.
Almost every roulette app on the App Store is built around a virtual chip economy. Spin Savvy refuses that category by design.
- ×No virtual chips, tokens, or in-app currency. Bankrolls are denominated in dollars or units, the same way the math you're trying to learn is denominated.
- ×No daily-bonus loops or ad-watch refills. Nothing ticks down, nothing nags you to come back at 9 a.m. for a chip top-up.
- ×No "you ran out, buy more" prompts. There are no consumables in the app. You cannot run out of anything.
- ×No paywall theater. Pro is the entirety of the upsell, shown in two places, never on a loop.
Who it's for
Beginner-to-advanced roulette players who like thinking about the game. Strategy nerds, math and probability enthusiasts, casino practice players, and cautious gamblers who want a sandbox before they ever touch a real chip. The customer finds Martingale interesting. They are not trying to make rent off it.
Frequently asked
Is this a gambling app?
No. Spin Savvy is a simulator. No real money is involved. The app exists for testing strategies and understanding the math behind them.
Can it help me beat the casino?
No. Roulette has a permanent house edge that no strategy beats long-term. Spin Savvy helps you see the math behind that, with actual charts, instead of learning it by losing your bankroll.
What platforms is it on?
iOS, iPadOS, and macOS. Universal purchase across all three.
What's the difference between this and other roulette apps?
Two things. First, most "simulators" are pre-rolled RNGs with a spin animation glued on top. Spin Savvy uses real ball-and-rotor physics in SceneKit, plus a Monte Carlo engine for fast strategy testing.
Second, almost every other roulette app on the App Store is a token economy: virtual chips, daily bonuses, ad-watch refills, $0.99 chip packs, push notifications when your chips run low. Spin Savvy doesn't have any of that. It's a clean subscription. No tokens, no chip refills, no daily-bonus loops, no nagging.
Is there a free version?
Yes. The free tier includes 10 simulation sessions and the basic graph editor. Pro unlocks 1,000 sessions and the full feature set.
When does it launch?
Soon. Drop your email on the waitlist and you'll get a single message the moment Spin Savvy lands on the App Store.
A note from the builder
Hey, I'm Tim. I started building Spin Savvy over a year ago because I wanted to test a strategy without losing $200 to figure out it didn't work. I also wanted to dig into how strategies actually performed, instead of taking some influencer's word for it. And I didn't love that every other roulette app just generates random numbers with no real wheel behind them, so I built the physics wheel too. If you find it useful, that's the whole point.
Be first on the wheel.
Drop your email and we'll let you know the moment Spin Savvy lands on the App Store. No newsletter, no marketing churn. One email, when it ships.
No spam. No newsletter. One email, when the app ships.