End-User License Agreement

Last Updated: January 2026

This End-User License Agreement ("Agreement" or "EULA") is a binding legal contract between you (either an individual or a single entity, referred to as "User," "you," or "your") and Bill Book Auto Calculate ("Company," "we," "us," or "our") for the use of the Bill Book Auto Calculate software application, including all associated documentation, updates, and services (collectively, the "Software").

IMPORTANT: By downloading, installing, accessing, or using the Software in any manner, you acknowledge that you have read, understood, and agree to be bound by the terms and conditions of this Agreement. If you do not agree to these terms, you must not download, install, or use the Software.

1. Definitions

For purposes of this Agreement, the following terms shall have the meanings set forth below:

  • "Software" means the Bill Book Auto Calculate application, including all features, functions, documentation, updates, patches, bug fixes, and any related materials provided by the Company.
  • "User Content" means any data, information, invoices, customer records, inventory data, or other content that you input, upload, or generate using the Software.
  • "Premium Features" means features or functionality that require payment of fees to access or use.
  • "Documentation" means any user guides, manuals, or other materials provided with the Software.

2. License Grant

Subject to your compliance with the terms and conditions of this Agreement, the Company grants you a limited, non-exclusive, non-transferable, non-sublicensable, and revocable license to download, install, and use the Software solely for your personal or internal business purposes related to billing, invoicing, inventory management, GST compliance, and accounting operations.

This license is granted for use on devices that you own or control. The number of devices and installations may be subject to limitations based on your subscription tier or license type.

3. License Restrictions

You expressly agree that you will NOT:

  • Copy, reproduce, duplicate, or distribute the Software or any portion thereof, except as expressly permitted in this Agreement;
  • Modify, translate, adapt, reverse engineer, decompile, disassemble, or create derivative works based on the Software;
  • Remove, alter, or obscure any proprietary notices, labels, or marks on the Software;
  • Rent, lease, lend, sell, sublicense, assign, distribute, publish, transfer, or otherwise make available the Software to any third party;
  • Use the Software for any unlawful purpose or in violation of any applicable laws or regulations;
  • Use the Software to process, store, or transmit any malicious code, viruses, or harmful components;
  • Attempt to gain unauthorized access to any systems, data, or networks through the Software;
  • Use the Software in any manner that could damage, disable, overburden, or impair our servers or networks;
  • Use automated scripts or tools to extract data from the Software without express written permission;
  • Interfere with or disrupt the integrity or performance of the Software or its associated services;
  • Use the Software to create a competing product or service;
  • Circumvent or attempt to circumvent any technological protection measures or usage limitations in the Software.

4. Ownership and Intellectual Property Rights

The Software, including all intellectual property rights therein, is and shall remain the exclusive property of Bill Book Auto Calculate and its licensors. This includes, without limitation, all copyrights, trademarks, service marks, trade secrets, patents, source code, object code, algorithms, user interfaces, designs, and know-how embodied in or related to the Software.

This Agreement does not grant you any ownership rights in the Software. All rights not expressly granted to you in this Agreement are reserved by the Company.

You retain all ownership rights to your User Content. By using the Software, you grant the Company a limited, worldwide, non-exclusive license to use, process, and store your User Content solely to provide the Software services to you and to improve the Software, subject to our Privacy Policy.

5. User Data and Privacy

We respect your privacy and are committed to protecting your personal information and User Content. Our collection, use, and disclosure of your information is governed by our Privacy Policy, which is incorporated into this Agreement by reference and available at https://billbookac.com/privacy_terms.html.

You are solely responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. You agree to immediately notify us of any unauthorized use of your account.

While we implement reasonable security measures to protect your data, you acknowledge that no method of electronic transmission or storage is completely secure. We recommend that you maintain backup copies of your User Content.

6. Updates and Modifications

We may from time to time provide updates, upgrades, patches, bug fixes, or new versions of the Software (collectively, "Updates"). Updates may be automatically downloaded and installed without prior notice to you. These Updates are governed by this Agreement unless accompanied by a separate license agreement, in which case the terms of that separate agreement will apply.

We reserve the right to modify, suspend, or discontinue any aspect of the Software at any time, with or without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuance of the Software.

We may update this Agreement from time to time. When we do, we will revise the "Last Updated" date at the top of this page. Your continued use of the Software after any such changes constitutes your acceptance of the new terms.

7. Fees and Payment Terms

Certain features or functionality of the Software may require payment of fees ("Premium Features"). All applicable fees, payment terms, billing cycles, and refund policies will be clearly disclosed to you at the time of purchase.

Unless otherwise stated, all fees are in Indian Rupees (INR) and are non-refundable except as required by applicable law or as expressly stated in our refund policy.

You agree to pay all applicable fees when due and authorize us to charge your designated payment method. If your payment method fails or your account is past due, we may suspend or terminate your access to Premium Features until payment is received.

We reserve the right to change our fees at any time upon reasonable notice. Price changes will not affect your current billing cycle and will take effect at the start of your next billing period.

8. User Responsibilities

You acknowledge and agree that:

  • You are solely responsible for the accuracy, quality, and legality of your User Content;
  • You are responsible for complying with all applicable laws and regulations, including but not limited to tax laws, GST regulations, data protection laws, and accounting standards;
  • The Software is a tool to assist with your business operations, but you remain solely responsible for your business decisions and compliance obligations;
  • You will use the Software in accordance with all applicable laws and this Agreement;
  • You will maintain appropriate security measures for devices on which the Software is installed;
  • You will not use the Software in any manner that violates the rights of any third party;
  • You are responsible for obtaining and maintaining all equipment, internet connections, and services necessary to access and use the Software.

9. Warranty Disclaimer

THE SOFTWARE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, OR ANY WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE.

Without limiting the foregoing, we do not warrant that:

  • The Software will meet your specific requirements or expectations;
  • The Software will be uninterrupted, timely, secure, or error-free;
  • The results obtained from the use of the Software will be accurate or reliable;
  • Any errors or defects in the Software will be corrected;
  • The Software is free from viruses or other harmful components.

Some jurisdictions do not allow the exclusion of implied warranties, so the above exclusions may not apply to you. You may have additional rights that vary by jurisdiction.

10. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL BILL BOOK AUTO CALCULATE, ITS AFFILIATES, DIRECTORS, EMPLOYEES, AGENTS, OR LICENSORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, PUNITIVE, OR EXEMPLARY DAMAGES, INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOSS OF PROFITS, REVENUE, GOODWILL, DATA, OR OTHER INTANGIBLE LOSSES, ARISING OUT OF OR RELATED TO YOUR USE OF OR INABILITY TO USE THE SOFTWARE, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

In no event shall our total aggregate liability to you for all claims arising out of or related to this Agreement or your use of the Software exceed the greater of: (a) the total amount of fees you have paid to us for the Software in the twelve (12) months immediately preceding the event giving rise to liability, or (b) INR 10,000 (Ten Thousand Indian Rupees).

The limitations in this section apply whether the alleged liability is based on contract, tort, negligence, strict liability, or any other basis, even if we have been advised of the possibility of such damage.

Some jurisdictions do not allow the limitation or exclusion of liability for incidental or consequential damages, so the above limitations may not apply to you.

11. Indemnification

You agree to indemnify, defend, and hold harmless Bill Book Auto Calculate, its affiliates, officers, directors, employees, agents, licensors, and suppliers from and against any and all claims, liabilities, damages, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising from:

  • Your use or misuse of the Software;
  • Your violation of this Agreement;
  • Your violation of any applicable laws or regulations;
  • Your violation of any third-party rights, including intellectual property rights or privacy rights;
  • Your User Content or any content you submit, post, or transmit through the Software;
  • Your negligence or willful misconduct.

We reserve the right to assume the exclusive defense and control of any matter subject to indemnification by you, and you agree to cooperate with our defense of such claims.

12. Term and Termination

This Agreement is effective upon your first use of the Software and continues until terminated by either party.

Termination by You: You may terminate this Agreement at any time by uninstalling and ceasing all use of the Software and destroying all copies in your possession.

Termination by Us: We may suspend or terminate your access to the Software immediately, without notice, if:

  • You breach any provision of this Agreement;
  • Your account is inactive for an extended period;
  • We are required to do so by law or legal authority;
  • We determine, in our sole discretion, that your use of the Software poses a security risk or may subject us to liability;
  • We discontinue the Software or any portion thereof.

Effect of Termination: Upon termination of this Agreement:

  • All rights granted to you under this Agreement will immediately cease;
  • You must immediately cease all use of the Software and delete all copies in your possession or control;
  • We may delete your User Content, although we have no obligation to do so;
  • Sections that by their nature should survive termination shall survive, including but not limited to Sections 4, 8, 9, 10, 11, and 14.

13. Export Compliance

You acknowledge that the Software may be subject to export control laws and regulations. You agree to comply with all applicable international and national laws that apply to the Software, including Indian export control regulations and sanctions programs.

You represent and warrant that you are not located in, under the control of, or a national or resident of any country to which India has embargoed goods, and that you are not on any list of prohibited or restricted parties maintained by the Indian government.

14. Governing Law and Dispute Resolution

This Agreement shall be governed by and construed in accordance with the laws of India, without regard to its conflict of law provisions.

Any disputes, controversies, or claims arising out of or relating to this Agreement or the breach, termination, enforcement, interpretation, or validity thereof, including disputes about its scope or applicability, shall be subject to the exclusive jurisdiction of the courts located in Jammu and Kashmir, India, and you hereby consent to the personal jurisdiction of such courts.

In the event of any dispute, the prevailing party shall be entitled to recover its reasonable attorneys' fees and costs from the non-prevailing party.

15. General Provisions

Entire Agreement: This Agreement, together with our Privacy Policy and any other policies or terms referenced herein, constitutes the entire agreement between you and Bill Book Auto Calculate regarding the Software and supersedes all prior agreements and understandings, whether written or oral.

Severability: If any provision of this Agreement is held to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect.

Waiver: No waiver of any term or condition of this Agreement shall be deemed a further or continuing waiver of such term or condition or any other term or condition.

Assignment: You may not assign or transfer this Agreement or any rights granted hereunder, by operation of law or otherwise, without our prior written consent. We may assign this Agreement at any time without notice or consent.

No Third-Party Beneficiaries: This Agreement is for the sole benefit of you and Bill Book Auto Calculate and does not create any third-party beneficiary rights.

Force Majeure: We shall not be liable for any failure or delay in performance due to circumstances beyond our reasonable control, including acts of God, natural disasters, war, terrorism, labor disputes, or governmental actions.

Language: This Agreement is drafted in English. In the event of any conflict between the English version and any translation, the English version shall prevail.

16. Contact Information

If you have any questions, concerns, or complaints regarding this Agreement or the Software, please contact us at:

Bill Book Auto Calculate

📧 Email: wahi77226@gmail.com

🌐 Website: https://billbookac.com

Acknowledgment of Agreement

BY DOWNLOADING, INSTALLING, ACCESSING, OR USING THE SOFTWARE, YOU ACKNOWLEDGE THAT YOU HAVE READ THIS AGREEMENT, UNDERSTAND IT, AND AGREE TO BE BOUND BY ITS TERMS AND CONDITIONS.

IF YOU DO NOT AGREE TO THIS AGREEMENT, YOU MUST NOT USE THE SOFTWARE AND MUST IMMEDIATELY DELETE IT FROM ALL YOUR DEVICES.