1333ok Download | Get the Android and iOS App for Bangladesh

Choose Your Device

1333ok App Is Available on Both Android and iOS

Android App

Version 3.2.1 | Updated: July 2026

Runs smoothly on all Android devices including Samsung, Xiaomi, OPPO, Vivo, and Realme. Download the APK file directly.

Android 6.0 or Higher Required
Install size: only 38 MB
3G/4G/5G and WiFi Supported
Secure SSL Encryption
Push Notification Support

Android APK Download

iOS App (iPhone/iPad)

Version 3.2.1 | Updated: July 2026

Get the full 1333ok experience on iPhone and iPad. Add it directly to your home screen from Safari, or install the IPA file.

iOS 13.0 or Higher Required
Install size: only 42 MB
4G/5G and WiFi Supported
Face ID and Touch ID Support
Push Notification Support

iOS App Download

1333ok App — The Best Experience on Android and iOS

How to Install on Android

Installing the 1333ok Android app is straightforward. Just follow the steps below and you'll have it up and running on your phone in minutes.

Download the APK File

Tap the "Download Android APK" button above. The file will be saved to your phone's Downloads folder.

Enable Unknown Sources

Go to Settings > Security > Unknown Sources and enable it. Or go to Settings > Apps > Special App Access > Install Unknown Apps and allow your browser.

Open the APK File

Open your File Manager, locate the downloaded APK file, and tap it to begin installation.

Tap the Install Button

Tap "Install" on the installation prompt. Once the installation is complete, tap "Open".

Log In or Register

Once the app opens, log in to your existing 1333ok account or create a new one.

Important: After installing the APK, disable Unknown Sources again — it's good practice for your phone's security.

1333ok Android Installation Guide

1333ok iOS Installation Guide

How to Install on iPhone / iPad

IPhone and iPad users can access 1333ok in two ways: add it to the home screen directly from Safari using "Add to Home Screen", or install the IPA file.

Open 1333ok in Safari

Open 1333ok.org in the Safari browser on your iPhone. This option is not available in Chrome or Firefox, so make sure you use Safari.

Tap the Share Button

Tap the Share icon at the bottom center of your screen — it looks like an arrow pointing up from a box.

Select "Add to Home Screen"

Find "Add to Home Screen" in the menu below and tap it. Keep the name as is, then tap "Add".

Launch from Home Screen

You'll now see the 1333ok icon on your home screen. Tap it and it will open in full screen, just like a native app.

Log In or Register

Key Benefits of the 1333ok App

Why Thousands of Bangladeshi Players Choose the 1333ok App

Fast Loading

The app is built on an optimized engine, so it loads fast even on weak networks. Slots and Live Casino play without interruption on a 3G connection.

Secure Encryption

Your data and transactions are fully protected with 256-bit SSL encryption. Two-Factor Authentication is also supported.

Smart Notifications

Get push notifications for new promotions, bonus offers, and pre-match reminders. Never miss an important offer again.

Fast Payments

Deposit and withdraw directly within the app using Mobile Banking, Nagad, Rocket, and all major mobile banking services — in just a few seconds.

All Games in One Place

Slots, Live Casino, Fish Game, Sports Betting — all in one app. No more jumping between different platforms.

Dark Mode Support

Turn on Dark Mode for late-night sessions. It's easier on the eyes and helps your battery last longer. It also switches automatically based on your system theme.

Browser vs. App — Which Is Better?

1333ok App vs. Web Browser — A Quick Comparison

Features	1333ok App	Web Browser
Loading Speed	Much Faster	Normal
Push Notifications	Yes	No
Offline Support	Partial	No
Biometric Login	Face/Touch ID	No
Battery Usage	Lower	High
Game Performance	Maximum	Medium
Auto Update	Yes	Yes

Why Is the 1333ok App So Popular in Bangladesh?

Mobile internet usage in Bangladesh grows every day. People now spend more time on their smartphones than on desktops. 1333ok built its mobile app with exactly this in mind — designed for Bangladesh's internet conditions and the devices people actually use.

Many betting apps don't perform well in Bangladesh — they load slowly, freeze, or crash on weak networks. The 1333ok app was built to solve exactly these problems. Slots and Live Casino run smoothly even on a 3G connection.

The 1333ok app features a Bengali interface, so there's no confusion over language. Everything from deposits to withdrawals can be done in Bengali. Payments via Mobile Banking and Nagad are far simpler here than on other platforms.

Another major advantage is that the app is continuously updated. New features are added every month, security is improved, and performance keeps getting better. The 1333ok development team regularly refines the app based on feedback from users in Bangladesh.

1333ok takes security seriously. The app includes OTP verification, Two-Factor Authentication, and a device tracking system to keep your login safe. If a sign-in attempt is detected from an unrecognized device, you'll get an instant notification on your phone.

1333ok — Bangladesh's Favorite Betting App

Minimum System Requirements

Android: Version 6.0+, RAM 2GB+
iOS: Version 13.0+, iPhone 6S or newer
Storage: At Least 100MB of Free Space
Internet: Stable 3G or above

Frequently Asked Questions (FAQ)

Frequently Asked Questions About Downloading and Installing the App

Yes, the APK downloaded from the official 1333ok site is completely safe. The file is digitally signed and regularly scanned for malware. Always avoid downloading from third-party sites.

Yes, the 1333ok app is completely free to download and install. There are no subscription fees or download charges. You only need account balance to place bets and play games.

The 1333ok app runs on Android 6.0 and above. 2GB RAM and 100MB of free storage are all you need. For better performance, Android 9.0+ and 3GB RAM are recommended.

A Parse Error usually means the APK didn't finish downloading or the file is corrupted. Fix: delete the file and download it again. Make sure your internet connection is stable during the download.

1333ok is not currently available directly on the iOS App Store. However, you can use Safari to "Add to Home Screen" and enjoy a full app-like experience. This PWA method supports push notifications and fullscreen mode, just like a native app.

When a new version is available, an update notification will appear inside the app. From there you can download and install the new APK directly — your account data will be preserved. On iOS, the Safari home screen shortcut updates automatically.

No. Under 1333ok's rules, only one account is allowed per device. Creating multiple accounts is a violation of the terms and may result in account suspension. All bonuses and promotions apply to a single account only.

1333ok Download the App — Enjoy the Best Betting Experience on Android and iOS

Choose Your Device