Legal Information

KJFB Terms and Conditions — Complete & Transparent

Please read these Terms & Conditions carefully before creating an account with KJFB. We are always transparent — there are no hidden terms here.

Last Updated: January 2026
Transparent Rules
Written in Bengali
Regular Updates
User-Friendly
1. Introduction & Acceptance

Welcome to KJFB. These Terms and Conditions ("Terms") govern your use of the KJFB platform and all its services. Please read them carefully — by registering an account or using our services, you are deemed to have accepted these Terms.

KJFB is a Bangladesh-based online betting and gaming platform offering Sports Betting, live betting, and a wide range of gaming services. We are committed to maintaining an honest and transparent relationship with our users.

Important: You must be at least 18 years old to use KJFB's services. Account registration and betting by minors is strictly prohibited.

Eligibility Requirements:

  • You must be at least 18 years of age.
  • Must be a legal citizen or resident of Bangladesh.
  • Only one account may be registered per person.
  • Must be of sound mind and capable of making independent decisions.
  • KJFB is not available to residents of any country or region where online betting is prohibited.
2. Account Registration

When creating an account with KJFB, you must provide accurate and complete information. Accounts registered with false information may be closed at any time and any balance may be forfeited.

Required at registration:

  • Full legal name (as per National ID).
  • Valid mobile number (must match your Mobile Pay/Nagad/Rocket number).
  • Correct date of birth.
  • A strong password (minimum 8 characters, with a mix of uppercase, lowercase, and numbers).

Account Verification (KYC):

For withdrawals above a certain amount, KJFB may require KYC verification. This may involve submitting a photo of your National ID or passport along with a selfie. Withdrawals may be put on hold until the KYC process is completed.

Please Note: Each person may only register one account. If multiple accounts are found sharing the same mobile number, bank account, or device, all associated accounts will be suspended.

The security of your account is entirely your responsibility. Never share your password, and contact support immediately if you notice anything suspicious.

3. Betting Rules

The following rules apply to all betting activity on KJFB and are enforced equally for all users.

Betting Limits:

  • Minimum bet amount: ৳100.
  • Maximum bet amount: varies by match and market, generally up to ৳50,000.
  • Higher limits apply for VIP members.

Bet Acceptance & Cancellation Policy:

Once a bet is confirmed, it cannot be changed or cancelled. Bets can be placed before a match begins, and with live betting, also during the match — however, bets may be rejected due to odds changes.

In the event of a match cancellation:

  • If a match is fully cancelled, the full stake will be refunded.
  • If less than 50% of a match has been played, it will be considered void.
  • If a match is postponed and does not resume within 48 hours, it will be considered cancelled.

System Error: If incorrect odds are displayed due to a technical error and a bet is placed at those odds, KJFB reserves the right to void that bet.

KJFB reserves the right to investigate any bet or account where fraudulent or unusual betting patterns are detected.

4. Deposits & Withdrawals

Deposits and withdrawals on KJFB are straightforward, powered entirely by Bangladesh-based payment methods.

Accepted Payment Methods:

  • Mobile Pay (Personal & Merchant).
  • Nagad।
  • Rocket.
  • Bank transfer (select banks).

Deposit Rules:

  • Minimum deposit: ৳100.
  • Maximum single deposit: ৳1,00,000.
  • Deposits are credited to your account instantly in most cases. If there is a delay for any reason, please contact support.
  • Deposits from third-party accounts are not accepted.

Withdrawal Rules:

  • Minimum withdrawal: ৳500.
  • Withdrawals can only be made using the same method used for the deposit.
  • Processing time: typically between 30 minutes and 24 hours.
  • Large withdrawals may be held pending completion of KYC verification.

Bonus Balance: Winnings earned from bonuses are subject to wagering requirements before they can be withdrawn. Full details are available in the Bonus section.

5. Bonuses & Promotions

KJFB offers a variety of bonuses and promotions. Each bonus comes with its own terms and conditions that must be followed.

Welcome Bonus:

New members can receive a bonus of up to 150% on their first deposit. To withdraw this bonus, you must complete wagering of 10 times the bonus amount.

General Bonus Terms:

  • Each promotion can only be claimed once (per person, per household, per device, or per IP).
  • Withdrawals cannot be made directly from the bonus balance.
  • If wagering requirements are not completed within the specified bonus period, the bonus will be forfeited.
  • If bonus abuse or fraudulent activity is detected, the bonus and any associated winnings will be forfeited.

VIP Program:

KJFB's VIP program offers exclusive benefits for regular bettors — cashback, a personal account manager, higher bet limits, and special promotions. VIP tier is determined based on betting activity.

Please Note: KJFB reserves the right to modify, suspend, or cancel any promotion at any time. Users will be notified of any changes in a timely manner.

6. Responsible Gaming

KJFB believes in responsible gaming. We want our users to see betting as entertainment, not an addiction.

Our Responsible Gaming Tools:

  • Deposit Limit: Set your daily, weekly, or monthly deposit limits.
  • Betting Limit: Set your own daily betting limit.
  • Cooling-Off: Take a break from betting for a while.
  • Self-Exclusion: Exclude yourself from the platform for an extended period.
  • Reality Check: Periodic reminders about your betting time and activity.

If you feel that betting is having a negative impact on your life, please reach out to our Help Center. For more information, visit our Responsible Gaming Go to page.

7. Account Suspension & Closure

KJFB reserves the right to temporarily suspend or permanently close an account in the following cases:

  • Registering with false or incomplete information.
  • Operating multiple accounts.
  • When fraudulent or unusual betting patterns are detected.
  • Misusing bonuses.
  • Threatening or harassing another user.
  • Registering as a minor or under a third party's identity.
  • When money laundering or any other illegal activity is suspected.

Upon account closure, any valid balance (excluding bonuses) will be returned once the investigation is complete.

8. Privacy & Security

KJFB takes the privacy of your personal information very seriously. We are committed to being transparent about how we collect, store, and use your data — as outlined in our Privacy Policydetailed information is provided at.

Core Principles:

  • Your personal information will never be sold to third parties for advertising purposes.
  • All data is protected with SSL encryption.
  • Payment information is stored with industry-standard security.
  • Information may be disclosed to authorities when required by law or as part of an investigation.

Your Responsibilities: Keep your login credentials secure. Do not share your account with anyone. If you suspect unauthorized access, contact support immediately.

9. Dispute Resolution

In the event of any dispute or complaint, we always prioritize reaching a peaceful resolution.

Dispute Resolution Steps:

  1. First Step: Email us at support@kjfb.app with a description of your issue, or reach us via live chat.
  2. Step Two: The KJFB team will review your complaint and respond within 48 hours.
  3. Step Three: If needed, our specialist team will conduct a detailed investigation, which may take up to 7 business days.

KJFB's decision is final in all matters. In disputes regarding betting outcomes, our logs and records shall serve as conclusive evidence.

10. Changes to Terms

KJFB may update these Terms and Conditions at any time. You will be notified of any significant changes via your registered mobile number or email address.

Continued use of the platform after any updates will be considered acceptance of the revised terms. We recommend reviewing this page regularly.

Last Updated: January 2026. For any questions, contact us at support@kjfb.app.

Why Trust KJFB?

Our commitments and security measures that keep you protected

Transparent Policies
All KJFB terms are written in plain Bengali. There are no hidden fine-print conditions. We believe transparency is the best way to do business.
Fair Payout Guarantee
You will always receive your winnings — that's our promise. Payouts on valid bets are never withheld without reason.
KYC & Identity Protection
We follow industry-standard KYC procedures to protect your identity and keep your funds secure.
24/7 Bengali Support
For any questions or complaints regarding our rules, our Bangla-speaking support team is always ready to help.
SSL-Secured Platform
All transactions and personal data are protected with SSL encryption. Your information is completely secure.
Responsible Gaming Tools
Deposit limits, cooling-off periods, and self-exclusion options are available free of charge. Your well-being is our priority.

Read the terms? Now Join

KJFB's Terms and Conditions are completely transparent and fair. Open an account today and become part of Bangladesh's most trusted betting platform.

Transparent Policies
Fast Payouts
Support in Bengali

Please Remember

By creating an account, you agree to these Terms and Conditions.
Betting is available to users aged 18 and above only.
Our support team is always here to help whenever you need us.
Bet responsibly — betting is for entertainment, not to relieve stress.
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