1. Acceptance of Terms

These Terms of Service ("Terms") constitute a legally binding agreement between you ("User", "you", or "your") and BDPO Ltd, a company registered in England and Wales ("Company", "we", "us", or "our"). These Terms govern your access to and use of BDPO and all related services, applications, tools, and features (collectively, the "Services").

By creating an account, accessing, or using our Services in any way, you represent and warrant that:

• You are at least 18 years of age and have the legal capacity to enter into this agreement
• You have read, understood, and agree to be bound by these Terms
• You have read, understood, and agree to our Privacy Policy
• You are not prohibited from using our Services under applicable laws
• You accept full responsibility for all activities conducted through your account

2. Description of Services

BDPO provides a browser-based backtesting platform for simulating trading strategies using historical market data. The Services allow users to create, test, and analyze trading strategies through both coded and codeless interfaces.

THE SERVICES ARE PROVIDED FOR EDUCATIONAL AND INFORMATIONAL PURPOSES ONLY. The backtesting results, analytics, and any other information provided through our Services are simulations based on historical data and do not represent actual trading results or guarantee future performance.

4. Risk Acknowledgment

By using our Services, you expressly acknowledge and agree that:

• Trading and investing in financial markets involves substantial risk of loss
• You may lose some or all of your invested capital
• Backtesting results do not guarantee future performance
• Historical data may contain errors, gaps, or inaccuracies
• Market conditions change and past patterns may not repeat
• Slippage, commissions, taxes, and other factors may significantly impact real trading results
• You are solely responsible for evaluating the risks and merits of any trading decision
• You have the financial resources to bear any losses that may result from trading
• You will not rely solely on our Services when making trading or investment decisions

5. User Accounts and Responsibilities

To access certain features, you must create an account. You agree to:

• Provide accurate, current, and complete information
• Maintain the security of your account credentials
• Promptly notify us of any unauthorized access
• Accept responsibility for all activities under your account
• Not share your account with others
• Not create multiple accounts or use false identities

6. Prohibited Uses

You agree not to:

• Use the Services for any illegal purpose or in violation of any laws
• Attempt to gain unauthorized access to our systems or other users' accounts
• Interfere with or disrupt the Services or servers
• Transmit viruses, malware, or other harmful code
• Scrape, harvest, or collect data from the Services without permission
• Reverse engineer, decompile, or disassemble any part of the Services
• Use the Services to provide services to third parties without authorization
• Circumvent any access controls or usage limits
• Misrepresent your identity or affiliation
• Use the Services in any way that could damage our reputation

7. Intellectual Property

All content, features, and functionality of the Services, including but not limited to software, code, algorithms, text, graphics, logos, and trademarks, are owned by BDPO Ltd or its licensors and are protected by intellectual property laws.

You retain ownership of strategies, code, and content you create using our Services, but you grant us a non-exclusive, royalty-free, worldwide license to use, store, and process such content as necessary to provide the Services.

8. Data and Accuracy

WE MAKE NO WARRANTIES OR REPRESENTATIONS REGARDING THE ACCURACY, COMPLETENESS, TIMELINESS, OR RELIABILITY OF ANY DATA, INFORMATION, OR CONTENT PROVIDED THROUGH OUR SERVICES. Historical market data, prices, indicators, and calculations may contain errors or inaccuracies. You acknowledge that:

• Data is provided "as is" without any warranty
• We are not responsible for any errors in data or calculations
• You should independently verify any information before making decisions
• Data sources may have limitations, gaps, or biases

9. Local Resource Usage and Data Persistence

The Services may perform computations and store certain information using a combination of client-side (on-device) processing and server-side storage. You acknowledge and agree to the following:

9.1 Client-Side Processing

The Service utilizes a decentralized, client-side architecture to perform computations. By initiating a backtest or strategy simulation, you acknowledge and agree that the Service may utilize your device’s local processing power (CPU), memory (RAM), and battery life. Complex simulations (including high-frequency or high-resolution backtests) may result in significant system resource consumption, which could temporarily affect the performance of other applications on your device or increase device temperature.

9.2 Local Storage and Caching (Browser Storage)

To optimize performance and improve your experience, we may store certain data locally on your device using browser-based storage technologies (such as IndexedDB and localStorage). This may include cached historical candle data, charting state, UI preferences, and other non-sensitive application data.

Locally stored data is intended to improve performance and convenience. Unless explicitly stated in the product (for example, where you choose to save, sync, or export), this local cache is not intended to be a reliable backup.

9.3 Volatility of Local Data

You understand that data stored via local browser technologies is volatile. Your cached backtest history, simulation results, or other locally stored information may be permanently lost or inaccessible if:

• You clear your browser’s cache, cookies, or site data
• Your device runs low on available disk space (triggering automatic browser cleanup)
• You access the Service from a different browser or a different device
• You use “Private”, “Incognito”, or “Guest” browsing modes

9.4 Limitation of Liability for Local Data Loss

BDPO Ltd is not responsible for any loss of simulation data, trade history, or strategy performance metrics resulting from local storage failures, browser settings, device limitations, or user-initiated data clearing. Where export or download functionality is provided, we strongly recommend exporting critical result summaries promptly after simulation.

9.5 Server-Side Storage and Syncing

To provide core functionality and a better user experience (including access across devices, account continuity, and product improvements), we may store certain information on our servers when you use the Services. This may include:

• Account information and authentication/session data
• Saved strategies and configurations (coded and codeless)
• Backtest runs and related performance statistics/metrics (where you run or save them under your account)
• Subscription/billing status and related metadata (if applicable)
• Product settings and preferences (e.g., editor settings) associated with your account

Server-side storage is subject to our Privacy Policy and applicable law. We do not guarantee that stored results will be available indefinitely and may impose retention limits, quotas, or plan-based limits.

10. Payment Terms

Certain features require a paid subscription. By subscribing, you agree to:

• Pay all applicable fees as described at time of purchase
• Provide accurate payment information
• Authorize recurring charges for subscription services
• Accept that fees are non-refundable except as required by law

We reserve the right to modify pricing at any time. Price changes will apply to subsequent billing periods after notice is provided.

14. Dispute Resolution and Arbitration

PLEASE READ THIS SECTION CAREFULLY. IT AFFECTS YOUR LEGAL RIGHTS.

Any dispute, controversy, or claim arising out of or relating to these Terms or the Services shall be resolved through binding arbitration administered in accordance with the rules of the London Court of International Arbitration (LCIA). The seat of arbitration shall be London, England. The language of arbitration shall be English.

YOU AGREE TO WAIVE YOUR RIGHT TO A JURY TRIAL AND TO PARTICIPATE IN CLASS ACTIONS. All claims must be brought in your individual capacity and not as a plaintiff or class member in any purported class, collective, or representative proceeding.

The arbitrator's award shall be final and binding, and judgment upon the award may be entered in any court of competent jurisdiction. Each party shall bear its own costs, and the parties shall share equally the costs of arbitration.

15. Governing Law and Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of England and Wales, without regard to conflict of law principles. Subject to the arbitration provisions above, any legal action or proceeding arising under these Terms shall be brought exclusively in the courts of England and Wales, and you hereby consent to the personal jurisdiction and venue therein.

16. Termination

We may suspend or terminate your access to the Services at any time, with or without cause or notice, for any reason including but not limited to violation of these Terms. Upon termination:

• Your right to use the Services immediately ceases
• You remain bound by provisions that by their nature survive termination
• We may delete your account and associated data
• We have no obligation to provide refunds

17. Modifications to Terms

We reserve the right to modify these Terms at any time. Changes will be effective upon posting to the website with an updated effective date. Your continued use of the Services after any modifications constitutes your acceptance of the revised Terms. If you do not agree to the modified Terms, you must stop using the Services.

18. Modifications to Services

We reserve the right to modify, suspend, or discontinue the Services or any part thereof at any time, with or without notice, for any reason. We shall not be liable to you or any third party for any modification, suspension, or discontinuation of the Services.

19. Force Majeure

We shall not be liable for any failure or delay in performing our obligations where such failure or delay results from circumstances beyond our reasonable control, including but not limited to acts of God, natural disasters, war, terrorism, riots, embargoes, acts of civil or military authorities, fire, floods, accidents, pandemic, strikes, or shortages of transportation, facilities, fuel, energy, labor, or materials.

20. Severability

If any provision of these Terms is held to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect. The invalid provision shall be modified to the minimum extent necessary to make it valid and enforceable while preserving the parties' original intent.

21. Waiver

Our failure to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision. Any waiver must be in writing and signed by an authorized representative of BDPO Ltd.

22. Assignment

You may not assign or transfer these Terms or your rights hereunder without our prior written consent. We may assign these Terms without restriction. Any attempted assignment in violation of this section shall be null and void.

23. Entire Agreement

These Terms, together with our Privacy Policy and any other agreements expressly incorporated by reference, constitute the entire agreement between you and BDPO Ltd regarding the Services and supersede all prior and contemporaneous agreements, representations, and understandings.

24. No Third-Party Beneficiaries

These Terms are for the benefit of BDPO Ltd and you only and are not intended to confer any rights or benefits on any third party, except that the Protected Parties are third-party beneficiaries of the limitation of liability and indemnification provisions.

25. Contact Information

For questions or concerns about these Terms, please contact us at: