Three colours.
One call.
Pick Red, Green or Violet before the timer locks. Fast rounds, beautiful design and results you can verify yourself.
Play a round in seconds
Every round follows the same simple rhythm, driven by the server clock so everyone sees the same timer.
Pick a colour
Choose Red, Green or Violet. Each one has its own shape too, so the game is easy to read for everyone.
Set your stake
Use the quick amounts or type your own, check the potential return, and confirm before betting closes.
See the result
The winning colour is revealed when the round ends and settled to your wallet instantly. Then the next round begins.
Built to feel premium
Everything you need, nothing you don't.
Three speeds
Quick 30-second rounds, classic 1-minute or relaxed 3-minute modes.
Live updates
Real-time timers and results, with automatic reconnection if your signal drops.
Clear wallet
Every credit, bet and payout is itemised with a reference you can look up.
Verifiable
Each round publishes a fingerprint before betting opens. Check any result yourself.
Play responsibly
Set wager, loss and session limits or take a break whenever you want.
Real support
Our team is on Telegram and WhatsApp, plus in-app tickets for anything account related.
Locked in before you bet
Before a round opens we publish a SHA-256 fingerprint of that round's secret seed. When the round ends the seed is revealed, so anyone can recompute the result and confirm it was never changed. Results never depend on what players bet.
2d7372457aa50382b528f364eef89e88…0b24ee5Round 20261010-COLOR-30S-1065sha256(seed) = fingerprint ✓ → GreenGet Chroma for Android
Download APK- Tap Download APK and open the file when it finishes.
- If asked, allow Install unknown apps for your browser.
- Open Chroma, create your account with your mobile number and start playing.
On a computer? Scan with your phone's camera to download.
Questions, answered
Is it free to play?
Yes. Chroma currently runs in demo mode with play credits. New accounts receive demo credits to play with. Demo credits have no cash value and cannot be withdrawn as real money.
How do I sign up?
Install the app and create an account with a username, your mobile number and a password. You must be 18 or older.
How are results decided?
By a secure random process on our server, fixed before betting opens. Each round shows a fingerprint up front and reveals the seed afterwards, so you can verify any result in the app under Round details › Verify.
Can past results predict the next one?
No. Every round is independent. Previous results have no influence on future rounds.
I forgot my password. What do I do?
Tap “Forgot password?” in the app to reach our support team on Telegram or WhatsApp. They will verify your account and help you reset it.
Why isn't the app on the Play Store yet?
For now the app is distributed directly from this website. Android will ask you to allow installation from your browser the first time.