Last Updated: [24th Nov 2025]
This End User License Agreement (“EULA” or “Agreement”) is a binding legal contract between you, the individual or legal entity licensing the software (“Licensee” or “You”), and Quadrang Systems Pvt. Ltd. (“Licensor” or “We”).
IMPORTANT: PLEASE READ THIS AGREEMENT CAREFULLY.
BY INSTALLING, COPYING, OR OTHERWISE USING THE DERMAOPS SOFTWARE (“SOFTWARE”), YOU ACKNOWLEDGE THAT YOU HAVE READ THIS EULA, THAT YOU UNDERSTAND IT, AND THAT YOU AGREE TO BE BOUND BY ITS TERMS AND CONDITIONS. IF YOU DO NOT AGREE TO THESE TERMS, DO NOT INSTALL OR USE THE SOFTWARE.
This Software is licensed, not sold.
1. DEFINITIONS
“Software” means the DermaOps patient and practice management software, including all its components, associated media, documentation (online or electronic), and any updates or supplements provided by the Licensor.
“License” means the right to use the Software as granted by this EULA, according to the specific license type (Trial, Subscription, or Perpetual) You have acquired.
“Trial Period” means a period of fifteen (15) days from the date of installation, granted for evaluation purposes.
“Subscription Term” means the fixed period (e.g., annual) for which you have paid the applicable license fees for a Subscription License.
“Perpetual License” means a license to use the Software indefinitely, subject to the terms and termination clauses of this Agreement.
“PHI” means Protected Health Information or any equivalent term for sensitive patient medical data as defined under applicable laws (e.g., HIPAA, GDPR).
2. LICENSE GRANT
2.1. Grant. Subject to your full and continuous compliance with this EULA, Licensor grants You a non-exclusive, non-transferable, non-sublicensable, revocable, limited license to install and use the Software on Windows, macOS, or Linux-based computers that you own or control, solely for your internal business purposes.
2.2. License Type. Your specific rights to use the Software are determined by the License You have acquired, as specified on your order confirmation or invoice.
2.3. Trial License. If You are using the Software for evaluation, your License is granted for the Trial Period only. The trial version may have limited functionality. Upon expiration of the Trial Period, the Software may cease to function, and your License terminates automatically.
2.4. Subscription License. If You acquired a Subscription License, your License is granted for the Subscription Term. The License and all Software functionality will terminate automatically upon the expiration, cancellation, or non-renewal of your Subscription Term.
2.5. Perpetual License. If You acquired a Perpetual License, your License is granted to use the version of the Software available at the time of purchase, indefinitely. This is subject to your payment of the one-time fee and your compliance with this EULA. A Perpetual License may be terminated by Licensor if you breach any term of this Agreement. A Perpetual License does not grant the right to indefinite Software updates (see Section 6.3).
3. DATA STORAGE, PRIVACY, AND COMPLIANCE
This is a critical section of the Agreement. You must review it carefully.
3.1. Localized Database. You acknowledge and agree that the Software is designed to store all data, including all PHI, in a localized database on a computer or server system owned and controlled exclusively by You (“Your Local System”).
3.2. No Access by Licensor. Licensor does not host, store, process, receive, or transmit any of your data, including PHI. The Software is provided as a tool for You to manage your data locally. Licensor has no access to Your Local System or any of your data, and at no time will Licensor have access to or custody of PHI.
3.3. Sole Responsibility for Data. You are solely and exclusively responsible for:
a) The accuracy, integrity, and legality of all data You enter into the Software.
b) The security, maintenance, and backup of Your Local System.
c) Implementing and maintaining all administrative, physical, and technical safeguards for Your Local System and your data as required by law.
d) Any loss or corruption of data. We strongly recommend You implement a robust and frequent backup strategy.
3.4. Medical Data Compliance (HIPAA, GDPR, etc.).
a) You acknowledge that as a healthcare provider, You are a “Covered Entity” (as defined by the Health Insurance Portability and Accountability Act of 1996, “HIPAA”) or an equivalent “Data Controller” (under GDPR or similar laws).
b) You are solely responsible for ensuring that your use of the Software, including your security and backup procedures, is fully compliant with all applicable local, state, national, and international laws, including but not limited to HIPAA and GDPR.
c) Licensor provides the Software as a tool only and is not your “Business Associate” (as defined by HIPAA) or a “Data Processor.” This EULA does not constitute, and Licensor will not sign, a Business Associate Agreement (BAA).
4. OPTIONAL THIRD-PARTY BACKUP
4.1. User-Owned Backup. The Software may provide an optional feature to facilitate the backup of your local database to your own third-party cloud storage account, such as Google Drive or Firebase (“Your Cloud Account”). This action is initiated and controlled by You.
4.2. No Liability for Third-Party Services. Licensor does not provide, endorse, or control these third-party services. Your use of any such service is governed by the terms and conditions between You and the third-party provider (e.g., Google).
4.3. Licensee Responsibility for Backups. You are solely responsible for:
a) Procuring, configuring, securing, and paying for Your Cloud Account.
b) Ensuring that your use of Your Cloud Account for storing PHI backups is fully compliant with all applicable laws (e.g., ensuring you have a BAA with Google, if required by HIPAA).
c) Any data breach, data loss, costs, or non-compliance arising from or related to Your Cloud Account.
Licensor is not responsible for and disclaims all liability for the availability, security, or functionality of any third-party service or for any data loss or corruption related to your backups.
5. LICENSE RESTRICTIONS
You may not, and you agree not to, or to enable others to:
Rent, lease, lend, sell, sublicense, redistribute, or transfer the Software.
Reverse engineer, decompile, disassemble, or attempt to discover the source code or underlying structure of the Software.
Modify, adapt, or create derivative works based on the Software.
Remove, alter, or obscure any proprietary notices (including copyright and trademark notices) on the Software.
Use the Software for any purpose other than its intended use as practice management software.
Bypass or attempt to bypass any security or license-enforcement mechanisms.
6. FEES, TERMINATION, AND UPDATES
6.1. Fees. The License is effective only upon timely payment of all applicable fees (whether for a Subscription or Perpetual License). Failure to pay Subscription fees when due will result in the termination of this license and cessation of Software functionality.
6.2. Termination. This EULA is effective until terminated. Your rights under this License will terminate automatically without notice from Licensor if You fail to comply with any term(s) of this Agreement. Upon termination, You must immediately cease all use of the Software and destroy all copies, full or partial, of the Software.
6.3. Software Updates. Licensor may, at its sole discretion, provide updates, bug fixes, and new features for the Software. Your entitlement to receive such updates is as follows:
a) Trial License: You are not eligible to receive updates.
b) Subscription License: You are entitled to receive updates at no additional charge during an active and fully paid Subscription Term.
* c) Perpetual License: You are entitled to receive updates at no additional charge for one (1) year from the original date of purchase. Receiving updates after this one-year period may require the purchase of a separate maintenance plan or a new license.
7. INTELLECTUAL PROPERTY
You agree that the Software and all intellectual property rights therein (including but not limited to copyrights, patents, and trademarks) are the sole and exclusive property of Licensor. This EULA grants you no title or ownership in the Software, only a limited right to use it as prescribed herein.
8. DISCLAIMER OF WARRANTIES
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SOFTWARE (INCLUDING ANY TRIAL VERSION) IS PROVIDED “AS IS” AND “AS AVAILABLE,” WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, QUIET ENJOYMENT, AND NON-INFRINGEMENT OF THIRD-PARTY RIGHTS.
LICENSOR DOES NOT WARRANT THAT THE SOFTWARE WILL BE UNINTERRUPTED, ERROR-FREE, OR SECURE, OR THAT IT WILL MEET YOUR SPECIFIC REQUIREMENTS.
9. LIMITATION OF LIABILITY
TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL LICENSOR BE LIABLE FOR ANY PERSONAL INJURY, PROPERTY DAMAGE, LOST PROFITS, COST OF SUBSTITUTE GOODS, LOSS OR CORRUPTION OF DATA (INCLUDING PHI), BUSINESS INTERRUPTION, OR ANY OTHER SPECIAL, INDIRECT, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, HOWEVER CAUSED, AND ON ANY THEORY OF LIABILITY, ARISING OUT OF THIS EULA OR THE USE OF (OR INABILITY TO USE) THE SOFTWARE, EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
IN NO EVENT SHALL LICENSOR’S TOTAL CUMULATIVE LIABILITY TO YOU FOR ALL DAMAGES UNDER THIS AGREEMENT EXCEED THE AMOUNT OF FEES YOU PAID FOR THE SOFTWARE LICENSE IN THE TWELVE (12) MONTHS IMMEDIATELY PRECEDING THE EVENT GIVING RISE TO THE CLAIM.
10. GOVERNING LAW
This Agreement shall be governed by and construed in accordance with the laws of the State of Maharashtra, India, without regard to its conflict of law principles. Any legal suit, action, or proceeding arising out of or related to this EULA shall be instituted exclusively in the courts located in Mumbai, Maharashtra.
11. ENTIRE AGREEMENT
This EULA constitutes the entire agreement between You and Licensor concerning the Software and supersedes all prior or contemporaneous understandings, agreements, or representations, whether written or oral.