Reference

Your x400 app access starts in the browser

Open x400 on your phone browser and the lobby, your account wallet and the betslip all load in the same place you left them.

Mobile browser accessSingle sign-in across screensDevice support checkAvailability depends on local lawAccount wallet in one tap
x400 Your x400 app access starts in the browser
INSIDE THE INTERFACE

Switch on the settings that suit your phone

Nothing here is decorative. Each setting below changes how quickly you get from opening the browser to placing something on a table. You can turn them on from your account area after you sign in, and the choices follow your account when you move to another handset.

Fast repeat login Stay signed in on your own handset and return with an OTP or fingerprint instead of typing your details again. Useful when you check a live table during a short break.
Dark mode A darker palette cuts glare on an evening screen and saves a little battery on long cricket sessions. It switches the whole lobby, not just the menus.
Push alerts Turn on alerts for the tables and sports you follow, plus a message when a withdrawal request moves through review. You decide which categories can reach you.
Lobby preview Rooms you opened recently stay listed with their last state, so a weak signal does not send you hunting through menus again when the data comes back.
x400 Mobile access in three quick steps

Mobile access in three quick steps

There is no file to sideload and no separate build to hunt for. You reach x400 through the browser on your phone, and the site handles the rest. Start by opening the current address in Chrome or whichever browser your handset ships with, and let the page settle before you tap anything — that first load pulls the lobby and the payment

chips together. Next, check that your screen renders the menu and the betslip without overlap; if a panel looks cramped, rotate to landscape or zoom out one step. Then sign in with your existing account details, or open an account if you are new, and confirm the OTP that arrives on your number. After that first sign-in, your session is remembered on

that device, and returning to the same browser tab puts you back on the lobby with your balance showing.

  • Open the current address — Type the x400 address into your phone browser and wait for the lobby and wallet chips to load before tapping a room.
  • Check your screen — Make sure menus and the betslip sit without overlap; rotate to landscape or zoom out if a panel looks tight.
  • Sign in and confirm — Enter your account details, take the OTP on your number, and your session stays remembered on that handset.
  • Verify device support — If a page will not load, check the supported-device list from the help menu before assuming your phone is the problem.
x400 Open slots, tables and betslip on the go

Open slots, tables and betslip on the go

The app experience is built around three things you actually do on a phone. First, notifications: a push alert reaches you when a live table you follow opens or when your withdrawal has been processed, so you are not refreshing a screen in traffic. Second, quick deposit — your bKash, Nagad and Rocket details sit on the account wallet screen, and the

confirm step uses the PIN you already have. Third, faster login. Returning users on the same handset skip the full form and verify with an OTP or fingerprint, which matters when you are signing in from a moving bus. Everything you open on the phone — Roulette Royale, Crash Skyrise, the cricket sportsbook — is the same lobby you get on desktop,

with your balance already there.

  • Push alerts for tables and withdrawals
  • Wallet-screen deposit shortcuts
  • Repeat login with OTP or fingerprint
  • Shared lobby and balance across devices

Check your handset fits the lobby

Compatibility on our side comes down to the browser, not a download. Here is what to confirm before you commit a session to a phone. We publish support status from the help menu rather than guessing at it, and RTP information appears only where a game or provider exposes it.

Browser accessAn up-to-date Chrome, Firefox or Samsung Internet handles the lobby. If pages render oddly, clearing cache usually fixes it before anything else.
Screen layoutThe betslip and wallet panels stack on narrow screens. Landscape gives live tables more room, which helps when you are watching a dealt hand.
Account requirementsYou need a verified account and a working mobile number for OTP. One account covers phone, tablet and desktop — your balance is shared.
Supported devicesWhere a handset struggles, the help menu lists what is currently supported. No storage or version figures are quoted because they change with browser updates.
Signal handlingLive tables need a steadier connection than slots. On a weak signal, Crash Skyrise and similar titles keep a lighter footprint than streamed tables.

What people ask about the app

Short answers to the things that come up most from players on mobile in Dhaka and elsewhere in Bangladesh.

We do not claim a store listing or a file download here. You reach the full lobby through your phone browser, and where a native build is offered you can confirm it from the help menu before installing anything.

Open the address in an updated browser and check the help menu for the current supported-device list. If a page will not load, clearing cache is the first thing to try before assuming the handset is at fault.

Yes. One account covers every screen, so a deposit made through bKash or Nagad on your phone shows the same balance when you sign in on a laptop, and an open betslip follows the same account.

Your account wallet keeps bKash, Nagad and Rocket details on one screen. You send from the wallet app, come back, confirm with your PIN, and the balance updates in the same session.

Lighter titles such as slots reload quickly once the signal returns. Streamed live tables reconnect on their own; if one does not, refresh the page and your session resumes with the balance intact.

Push alerts are optional and you choose which categories reach you. Turning them off does not affect your account, and withdrawal messages still appear inside the account screen when you sign in.
Reference

x400 App

Service availability depends on eligible regions and local law. Users should check local rules before opening an account.

Access may be available only where local law permits.