With Koww's Refer-a-Friend program, you earn a cash bonus for every successful referral — typically between ৳200 and ৳500, depending on the amount of your friend's first deposit.
The process is simple. Log in to your account and navigate to the "Refer & Earn" menu. There you will find your personal referral link or code. Send that link to your friend. Once your friend clicks the link, registers, and makes their first deposit, your referral bonus will be activated.
Your bonus is usually credited within 24 hours of your friend's first deposit. The full bonus is issued when your friend deposits a minimum of ৳500. There's no cap — the more friends you refer, the more bonuses you earn. The current referral bonus rate is always up to date on the Promotions page.
The process is simple. Log in to your account and navigate to the "Refer & Earn" menu. There you will find your personal referral link or code. Send that link to your friend. Once your friend clicks the link, registers, and makes their first deposit, your referral bonus will be activated.
Your bonus is usually credited within 24 hours of your friend's first deposit. The full bonus is issued when your friend deposits a minimum of ৳500. There's no cap — the more friends you refer, the more bonuses you earn. The current referral bonus rate is always up to date on the Promotions page.
An accumulator bet (also called a series bet or multi-bet) means placing a single bet across multiple events — you only win if every selection comes through. The risk is higher, but so is the potential payout.
To place an accumulator bet on Koww: go to the Sports section and click on any match or outcome you want to bet on — the odds will be added to your Bet Slip. Click on a second match's odds and it gets added too. You can add anywhere from 2 up to 20 selections this way.
Select the "Accumulator" or "Acca" tab on your bet slip and enter your total stake. The system will automatically calculate your potential winnings by multiplying the odds of all your selections. For example, if three selections have odds of 1.8, 2.0, and 2.5, the combined odds come to 9.0 — meaning a ৳100 bet returns ৳900.
To place an accumulator bet on Koww: go to the Sports section and click on any match or outcome you want to bet on — the odds will be added to your Bet Slip. Click on a second match's odds and it gets added too. You can add anywhere from 2 up to 20 selections this way.
Select the "Accumulator" or "Acca" tab on your bet slip and enter your total stake. The system will automatically calculate your potential winnings by multiplying the odds of all your selections. For example, if three selections have odds of 1.8, 2.0, and 2.5, the combined odds come to 9.0 — meaning a ৳100 bet returns ৳900.
Some account details on Koww can be updated by you directly, while others require assistance from our support team.
You can change these yourself: After logging in, go to the "Profile" or "My Account" menu. From there you can update your display name, date of birth, and email address. Once you save the changes, they take effect immediately.
Change Mobile Number: To change the mobile number linked to your account, contact us via live chat or at support@koww.best. You'll need access to both numbers and your National ID card. The process is usually completed within 24 hours. For security reasons, withdrawals are put on hold for 48 hours after a mobile number change.
You can change these yourself: After logging in, go to the "Profile" or "My Account" menu. From there you can update your display name, date of birth, and email address. Once you save the changes, they take effect immediately.
Change Mobile Number: To change the mobile number linked to your account, contact us via live chat or at support@koww.best. You'll need access to both numbers and your National ID card. The process is usually completed within 24 hours. For security reasons, withdrawals are put on hold for 48 hours after a mobile number change.
Absolutely. Koww offers betting on more than 30 sports — not just cricket.
Popular sports include: Football (Premier League, Bundesliga, La Liga, and 50+ other leagues), Tennis (Grand Slams and ATP/WTA tournaments), Badminton, Basketball, Volleyball, E-Sports (CS:GO, Dota 2, FIFA), and much more.
Football markets include: Match Winner, Total Goals, Both Teams to Score, First Goalscorer, and Handicap Betting. You can also place bets while a match is in progress — odds update every minute. The full list of sports is on the left side of the Sports menu — just click whichever one you want.
Popular sports include: Football (Premier League, Bundesliga, La Liga, and 50+ other leagues), Tennis (Grand Slams and ATP/WTA tournaments), Badminton, Basketball, Volleyball, E-Sports (CS:GO, Dota 2, FIFA), and much more.
Football markets include: Match Winner, Total Goals, Both Teams to Score, First Goalscorer, and Handicap Betting. You can also place bets while a match is in progress — odds update every minute. The full list of sports is on the left side of the Sports menu — just click whichever one you want.
Yes, absolutely. Koww's website is fully optimized for mobile browsers — you won't miss out on any features even without the app.
Open koww.best in any browser — Chrome, Firefox, or Samsung Browser. The layout automatically adapts to your mobile screen. Sports Betting, Live Casino, slots, deposits, withdrawals — everything works in the browser.
One extra perk: when you open koww.best in Chrome, the browser will prompt you to "Add to Home Screen." Doing this creates a shortcut on your phone's home screen that works just like an app — tap it and Koww opens instantly. Fingerprint login and push notifications are exclusive to the app, but everything else is fully available in the browser.
Open koww.best in any browser — Chrome, Firefox, or Samsung Browser. The layout automatically adapts to your mobile screen. Sports Betting, Live Casino, slots, deposits, withdrawals — everything works in the browser.
One extra perk: when you open koww.best in Chrome, the browser will prompt you to "Add to Home Screen." Doing this creates a shortcut on your phone's home screen that works just like an app — tap it and Koww opens instantly. Fingerprint login and push notifications are exclusive to the app, but everything else is fully available in the browser.
Koww offers four key responsible gaming tools — all free and accessible directly from your account settings.
1. Deposit Limit: Set a maximum deposit limit on a daily, weekly, or monthly basis — for example, ৳3,000 per month. Lowering your limit takes effect immediately; increasing it requires a 48-hour waiting period.
2. Cooling-Off Period: Temporarily close your account for anywhere between 24 hours and 30 days. You will not be able to log in during this period.
3. Self-Exclusion: Take a break from your account for 3 months, 6 months, or permanently. Just contact support and it will be done without any questions asked.
4. Time Alerts: Get reminders at 30 minutes, 1 hour, or 2 hours. For more details, Responsible Gaming Visit the page.
1. Deposit Limit: Set a maximum deposit limit on a daily, weekly, or monthly basis — for example, ৳3,000 per month. Lowering your limit takes effect immediately; increasing it requires a 48-hour waiting period.
2. Cooling-Off Period: Temporarily close your account for anywhere between 24 hours and 30 days. You will not be able to log in during this period.
3. Self-Exclusion: Take a break from your account for 3 months, 6 months, or permanently. Just contact support and it will be done without any questions asked.
4. Time Alerts: Get reminders at 30 minutes, 1 hour, or 2 hours. For more details, Responsible Gaming Visit the page.
Koww holds itself to the highest security standards, and that's not just a claim — specific technologies are in place at every level.
Data Security: Your name, mobile number, date of birth, and ID details are stored with 256-bit AES encryption. All communication on the website and app is encrypted via TLS 1.3 — you can confirm this by checking the padlock icon in your browser. Koww never sells your personal information to third parties.
Fund Security: User deposits are held in a separate escrow account and never mixed with the company's operating funds. This means that even if Koww were to face any financial difficulty, your deposited funds remain protected.
Live Fraud Monitoring: If any unusual login activity or transactions are detected, your account is automatically verified and an SMS alert is sent to you. To learn more, Privacy Policy Read more.
Data Security: Your name, mobile number, date of birth, and ID details are stored with 256-bit AES encryption. All communication on the website and app is encrypted via TLS 1.3 — you can confirm this by checking the padlock icon in your browser. Koww never sells your personal information to third parties.
Fund Security: User deposits are held in a separate escrow account and never mixed with the company's operating funds. This means that even if Koww were to face any financial difficulty, your deposited funds remain protected.
Live Fraud Monitoring: If any unusual login activity or transactions are detected, your account is automatically verified and an SMS alert is sent to you. To learn more, Privacy Policy Read more.