The CVK8 app is available on both Android and iOS
Works on any Android 5.0 or higher device. Download and install the APK directly — no Play Store required.
Android APK DownloadFully optimized for iPhone and iPad. Runs smoothly on iOS 13.0 and above. Can also be installed as a PWA.
Register to get the iOS app
Complete the installation in just a few steps
First, create your account at cvk8.onl. If you already have one, just log in directly.
Go to your phone's Settings → Security or Privacy → "Install unknown apps" and grant permission for your Browser or File Manager.
Tap the Download button. The file will be saved to your phone's Downloads folder.
Pull down the notification bar or open your Files Manager app and tap the downloaded cvk8.apk file.
An install window will appear on screen. Tap "Install" and wait a few seconds.
Once installation is complete, tap "Open" or tap the CVK8 icon on your home screen. Log in and start playing.
On iPhone or iPad, CVK8 can be used in two ways — added to your home screen as a PWA (Progressive Web App), or played directly in the Safari browser.
Installing as a PWA gives you a full-screen, app-like experience with no browser address bar.
On iOS, the easiest option is to open cvk8.onl directly in Safari or Chrome and play right away. All games, Live Casino, and slots work at full capacity — no separate installation needed.
Exclusive perks available only to app users
The app loads 40% faster than a browser. Live game streams run with zero buffering.
Get instant updates on new promotions, bonuses, and tournaments. Never miss a thing.
Log in instantly with your fingerprint or Face ID — no need to type your password.
Games run even on weak mobile data connections. The app automatically adjusts quality to match your signal.
Dark theme kicks in automatically for late-night sessions. Easy on the eyes.
The app updates itself whenever a new version is available. You'll always have the latest features.
Online gaming is growing rapidly in Bangladesh, and cvk8 has carved out a unique space in this market. The reason is simple — it's built with Bangladeshi users in mind. The interface is in Bangla, payments work through Mobile Banking and Nagad, and the support team speaks Bangla too.
At just around 5 MB, the app runs comfortably on older and mid-range smartphones. CVK8 is designed with Bangladesh's mobile internet conditions in mind, so gameplay stays smooth even on a weak connection.
When you open the CVK8 app, all games are in one place — Live Casino, slots, Sports Betting, virtual games, and more. Browse hundreds of titles in the game lobby and pick whatever you're in the mood for. New games are added regularly, and the app has a dedicated "New Games" section where you can check out the latest additions.
No need to visit the website separately — deposit directly through the app using Mobile Banking, Nagad, Rocket, or USDT. Deposit Withdrawals are handled from the same place too. The whole process is straightforward enough that first-time users can complete it without any trouble.
First-time users who download, install, and register on the CVK8 app are eligible for a special welcome bonus. Promotions View the page.
Many people have security concerns before downloading the app. The official CVK8 APK is signed and encrypted — it is not a file sourced from any third-party site. All in-app transactions are SSL secured, and your account information is never shared with third parties.
How CVK8 performs across different devices
| Device / Platform | Minimum Version | Installation method | Live Casino | Push Notifications | Biometric Login |
|---|---|---|---|---|---|
| Android | Android 5.0+ | APK Download | |||
| iPhone (iOS) | IOS 13.0+ | PWA / Safari | |||
| iPad | IPadOS 13.0+ | PWA / Safari | |||
| Windows PC | Any | Browser | |||
| Chromebook | Chrome OS | Browser / APK |
Installing the CVK8 app is smooth in most cases. However, a few common issues can occasionally come up. Find the solutions below.
The most common issue when installing an APK on Android is "Unknown Sources" being disabled. Go to Settings → Apps → Special App Access → Install Unknown Apps and grant permission for your browser. On Samsung devices, this option is found under Settings → Biometrics and Security.
If your phone doesn't have enough storage, the installation may fail. Make sure you have at least 10 MB of free space — delete unused apps or photos to free some up.
Older versions of the app can sometimes crash. If that happens, uninstall the old APK, download the latest version, and restart your phone before trying again.
On iPhone, PWA can only be added to the home screen from Safari — not from Chrome or Firefox. Try again using Safari. If your iOS is not up to date, update it first.
For any issue, the CVK8 support team is available around the clock. Reach them via live chat on the app or website.
CVK8 App vs Browser Version
| Features | CVK8 App | Browser |
|---|---|---|
| Loading Speed | Faster | Normal |
| Push Notifications | ||
| Biometric Login | ||
| Offline mode | ||
| Full Game Access | ||
| Deposits & Withdrawals | ||
| Installation required | Yes (Once) | No |
| Exclusive app bonus |
Everything you need to know about downloading the CVK8 app
The app of choice for millions of gamers in Bangladesh. Register, download, and start playing with your welcome bonus.