Big Win App – Terms and Conditions

These Terms & Conditions govern all use of the big win app platform. By creating an account, playing games, or browsing the website, you acknowledge that you have read and agreed to all of these terms.

Big win app is a legitimate online gaming platform. Our goal is to provide every player with a safe, transparent, and enjoyable experience. While these terms may seem strict, they are designed to protect both you and us.

Accurate and up-to-date information is required when registering on big win app. Accounts created with false information may be cancelled, and any balance in such accounts may be forfeited.

• Each person may register only one account. Creating multiple accounts is strictly prohibited.
• Keep your account password and login credentials confidential. Do not share them with anyone.
• Accounts may not be transferred to another person.
• If you notice any unusual activity on your account, contact support immediately.
• The email address and phone number provided at registration must remain active at all times.

Identity verification (KYC) may be required before your first withdrawal on big win app. This involves submitting a copy of your National ID or passport. This process is in place for your own protection.

Only individuals aged 18 or above may create an account and play on big win app. By registering, you confirm that you are at least 18 years old.

If a child or teenager in your household has access to your device, keep the big win app locked. As a parent or guardian, you are responsible for ensuring this.

Deposits on big win app can be made via mobile banking or bank transfer. A minimum deposit amount is set and may be subject to change. Please use the designated payment methods when making a deposit.

• Deposits are generally credited to your account instantly.
• You must use a payment method that belongs to your own account or is registered in your name when making a deposit.
• Using another person's payment method is strictly prohibited.
• If you experience any issues with a deposit, notify support within 24 hours and keep a screenshot of the transaction.
• Big win app does not charge any additional fees on deposits; however, fees imposed by your payment provider may apply.

To withdraw winnings from big win app, a few conditions must be met. KYC verification must be completed before your first withdrawal. Withdrawals may be held if the minimum wagering requirement on your deposited amount has not been fulfilled.

• Minimum withdrawal amount is BDT 500.
• Withdrawal requests are typically processed within 1–4 hours; complex cases may take up to 24 hours.
• Withdrawal funds will be sent exclusively to the payment method used for the original deposit.
• Wagering requirements must be met before bonus funds can be withdrawn.
• Big win app may temporarily suspend withdrawals if fraud is suspected.

Big win app offers a variety of bonuses and promotions. Each bonus comes with its own terms, which you should read carefully before claiming. The general bonus terms are outlined below:

• The welcome bonus is available to newly registered members only and can be claimed once per member.
• Bonus wagering requirements are generally 25x–35x the bonus amount.
• Wagering requirements must be completed within the specified time limit after a bonus is credited.
• Not all games contribute equally to bonus wagering. slots typically count at 100%, while table games count at 10–50%.
• Having multiple bonuses active simultaneously is not permitted.
• Bonus balance cannot be transferred to another account.

Big win app reserves the right to revoke or modify any bonus if a member attempts to abuse the bonus system. Suspicious betting patterns — such as placing all wagers on a single game to meet wagering requirements — may result in bonus cancellation.

All games on big win app use RNG (Random Number Generator) technology and are regularly audited by independent third-party organizations. Game outcomes are entirely random and cannot be influenced in any way.

• If a game is interrupted due to a technical issue, big win app will refund the stake for that bet.
• In the event of a dispute over a game outcome, big win app's server logs will serve as the final and definitive record.
• If a match is cancelled in Sports Betting, the bet will be voided and the stake returned.
• Once a bet is placed, it cannot be changed or cancelled (except where a cash-out option is available).
• The dealer's decision in Live Casino is final.

Big win app maintains a zero-tolerance stance on fraud and misconduct. The following activities are strictly prohibited and may result in permanent account closure and legal action:

• Creating multiple accounts.
• Using a fake or another person's identity.
• Using bots or automated software to play games.
• Exploiting game vulnerabilities or bugs.
• Using the platform for money laundering purposes.
• Threatening or harassing other players or staff.

Responsible gaming is the top priority at big win app. We believe gaming should be a form of entertainment, and we have put several measures in place to ensure it never becomes a problem.

• Set your own deposit limits at any time.
• Ability to set session time limits.
• Options for temporary or permanent self-exclusion.
• If you run into any issues, contact our 24/7 support.

For more information, please visit our Responsible Gaming Page here.

Big win app takes the protection of your personal information extremely seriously. Your name, address, payment details, and gaming history are kept strictly confidential. Information is disclosed only when required by law.

For more details, visit our Privacy Policy Read.

Big win app reserves the right to change, amend, or update these Terms & Conditions at any time. Members will be notified of significant changes via their registered email or in-app notification.

Continued use of big win app after any changes takes effect as acceptance of the updated terms. We recommend visiting this page regularly to stay informed.

If you have any questions or need clarification regarding these Terms & Conditions, the big win app support team is always ready to help. Contact us at:

For complaints, please contact our support chat in the first instance. Most issues are resolved within 24 hours. Complex cases may take longer, but big win app treats every complaint with the utmost seriousness.