END USER LICENSE AGREEMENT (EULA) AND GLOBAL TERMS OF SERVICE

Last Updated: June 4, 2026

This document constitutes a binding legal agreement ("Agreement") between the User (natural person or legal entity) and RevTech S.r.l. ("Company", "we", "us", "our"), owner and developer of the Klie software application, associated cloud services, and website (collectively, the "Service" or "Software"). ACCESSING, DOWNLOADING, OR USING THE SOFTWARE CONSTITUTES EXPRESS AND UNCONDITIONAL ACCEPTANCE OF ALL TERMS SET FORTH HEREIN. IF YOU DO NOT AGREE TO THESE TERMS, YOU ARE STRICTLY PROHIBITED FROM USING THE SOFTWARE.

Chapter 1: Definitions

  • "Software" or "App": The Klie application (distributed on desktop, mobile, wearable, smart TV, or web), including binaries, source code, user interface, Import Engine, and integrated or locally downloaded Artificial Intelligence models.
  • "Local-First": Computer architecture in which data processing, AI inference, and chat history saving occur physically on the User's hardware, without transmitting messages to external servers.
  • "User-Generated Content" (UGC): Any JSON configuration file, text, image, prompt, or Character (Chatbot) created, imported from third-party platforms, or shared by the User within the Cloud Gallery.
  • "Cloud Services": The network infrastructure (SQL database) managed by RevTech in partnership with Supabase, intended exclusively for profile synchronization and public sharing of Character configurations (limited to approximately 49 KB per file).

Chapter 2: Age Requirements and Global Jurisdictional Compliance

The Software is not intended for unaccompanied minors. RevTech applies a strict entry barrier system (Age Gate) via self-certification to comply with international laws:

  • United States (COPPA): The User declares they are at least 13 years of age. We do not knowingly collect data from children under 13.
  • California (CCPA/CPRA): Reaching the age of digital consent without parental intervention is required. RevTech does not sell or share personal data for behavioral advertising.
  • European Union and United Kingdom (GDPR / UK GDPR): The User declares they are between 13 and 16 years of age (depending on the legislation of their Member State, e.g., 14 in Italy, 16 in Germany) or possess the explicit and documentable consent of the parent or legal guardian.

False Declaration: RevTech disclaims any civil or criminal liability arising from false statements regarding age provided by the User to bypass application locks. The parent or legal guardian of a minor User assumes joint liability for any breach of this Agreement. Access to adult content is specifically regulated by Chapter 8.

Chapter 3: Limitations of the Free Plan and Subscription Regulation (Stripe and Stores)

Klie offers a free Basic Plan supported by advertisements (Ads) and Premium features via subscription.

  • 3.1. Structural Limit of the Basic Plan: In order to preserve the integrity of the cloud infrastructure and prevent abuse (massive scraping), the Basic Plan imposes an absolute limit of 3 Character downloads per week from the Cloud Gallery. Exceeding this threshold requires subscribing to a Premium Plan.
  • 3.2. Direct Payments (Website via Stripe): Transactions made on the official website (e.g., Plans for €2.99 or €4.99) to unlock unlimited downloads and remove Ads are processed exclusively by Stripe, Inc. RevTech NEVER receives or stores credit card data (PAN, CVV). Subscriptions renew automatically; the User can cancel the renewal from their web panel at any time.
  • 3.3. App Store Distribution (Apple iOS and Google Play Android): In compliance with marketplace policies, the official mobile applications operate exclusively as Reader Apps. No payment, in-app billing system, or link to Stripe is present inside the mobile versions.

Chapter 4: Local-First Architecture and Data Loss

  • Local Processing and Cost Exemption: Klie performs AI calculations utilizing exclusively the User's CPU/GPU. RevTech does not provide computing server resources and disclaims all liability for energy consumption, overheating, or hardware wear resulting from the prolonged execution of models.
  • Total Privacy and Data Risk: Since messages and history are isolated in the local memory of the physical device, RevTech does not have the technical capability to read or recover them. The User is solely responsible for creating backups. RevTech is not liable for irreversible corruption or deletion of the local SQLite database due to updates, App uninstallation, or physical damage to the device.

Chapter 5: Generative Artificial Intelligence Warnings (Risks and Limitations)

The LLM models integrated into Klie generate stochastic outputs. The User accepts the following risks associated with the nature of the technology:

  • Hallucinations: AI may generate inaccurate responses or fabricate historical or scientific facts. The User agrees not to use the Software for critical decision-making.
  • No Professional Advice: Generated chats DO NOT constitute medical, psychiatric, legal, or financial advice.
  • Unexpected Outputs: Simulated characters are not real people. The Software may generate text that is not in line with the User's values. RevTech disclaims all liability for any emotional or psychological distress.

Chapter 6: Cloud Gallery, Import Engine and Regulation (DSA & DMCA)

  • UGC Liability: The User who imports or uploads JSON/SQL files (UGC) to the public Cloud Gallery guarantees that they possess the legal rights to do so, granting RevTech a worldwide, free license to host and distribute these files solely for the Klie service.
  • Safe Harbor (DMCA): RevTech acts as a passive hosting provider. We comply with the Digital Millennium Copyright Act (US) and the Digital Services Act (EU). Any formal removal requests for copyright infringement (Take-Down) must be sent to: revtechcompany@icloud.com. RevTech will remove infringing content.
  • Repeat Offenders: Users who repeatedly infringe others' copyright will face permanent account termination.

Chapter 7: User Conduct and Acceptable Use Policy (AUP)

It is strictly prohibited to use Klie to:

  • Generate, solicit, or promote simulated or real Child Sexual Abuse Material (CSAM). Such violation will result in an immediate ban and reporting to international authorities (NCMEC or equivalent).
  • Import or create deepfakes of real (non-public) natural persons for revenge porn, fraud, or defamation.
  • Perform hacking activities, data extraction (scraping), or bypass the limit of 3 weekly downloads via automated scripts.

Chapter 8: Adult Content (NSFW) and Web-Exclusive Unlocking

The Klie ecosystem allows indexing in the Cloud Gallery of Characters with themes intended for an adult audience (NSFW).

  • Mandatory Filter on App and TV: To comply with Apple and Google guidelines, mobile, wearable, and TV applications default to a total filter that obscures and hides any content classified as NSFW.
  • Self-Certified Unlock via Web: The User acknowledges that the only technical method to deactivate the filter and unlock NSFW content is to access their account exclusively via browser on the official website. Activation requires explicitly checking a binding declaration certifying that the user is at least 18 years of age.

Chapter 9: Indemnification Clause

The User agrees to defend, indemnify, and hold harmless RevTech S.r.l., its officers, and partners (including Supabase) from any claim, civil or criminal lawsuit, penalty, or request for compensation arising from: (a) improper use of the Software; (b) content imported or published by the User; (c) violation of privacy laws or third-party intellectual property rights.

Chapter 10: Disclaimer of Warranties (AS IS)

TO THE MAXIMUM EXTENT PERMITTED BY LAW, KLIE IS PROVIDED "AS IS" AND "AS AVAILABLE". REVTECH PROVIDES NO WARRANTIES, EXPRESS OR IMPLIED. WE DO NOT GUARANTEE THAT THE SOFTWARE WILL BE FREE OF BUGS, THAT THE MOBILE APP WILL NOT EXPERIENCE CRASHES, OR THAT LOCAL AI INFERENCE WILL RUN SMOOTHLY ON OUTDATED HARDWARE.

Chapter 11: Maximum Limitation of Liability (Economic Cap)

EXCEPT IN CASES OF WILLFUL MISCONDUCT OR GROSS NEGLIGENCE, IN NO JURISDICTION SHALL REVTECH BE LIABLE FOR INDIRECT, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING THE LOSS OF LOCAL DATA, HARDWARE OVERHEATING, OR MORAL DAMAGES. THE TOTAL AND CUMULATIVA LIABILITY OF REVTECH FOR ANY CLAIM SHALL BE STRICTLY LIMITED TO THE GREATER OF: (A) THE AMOUNT PAID BY THE USER IN THE 12 MONTHS PRECEDING THE EVENT; OR (B) THE SUM OF 10.00 EUROS.

Chapter 12: Third-Party Provisions (Apple and Google)

If the App is downloaded from the App Store or Google Play: This Agreement is solely between the User and RevTech. Apple and Google are not responsible for the Software or UGC, nor do they provide technical support. Apple and Google are third-party beneficiaries of this EULA and have the right to enforce it against the User.

Chapter 13: International Sanctions and Export Control

The User guarantees that they do not reside in and do not operate on behalf of governments in countries subject to a total embargo by the USA, UK, or EU (e.g., Cuba, Iran, North Korea, Syria) and are not included in lists of sanctioned parties (OFAC). The use of cloud services in such territories is strictly prohibited.

Chapter 14: Class Action Waiver and Arbitration

For Users residing in the United States or jurisdictions that allow this mechanism: The User and RevTech agree that any dispute must be brought and resolved EXCLUSIVELY ON AN INDIVIDUAL BASIS. The User expressly waives the right to participate in any Class Action or representative arbitration proceeding.

Chapter 15: Suspension and Termination

RevTech reserves the right to suspend or terminate, temporarily or permanently, access to the Cloud Gallery or to ban accounts that violate download limits (Chapter 3) or UGC rules, at any time without notice or refund.

Chapter 16: Severability, Applicable Law, and Jurisdiction

  • Severability: If any provision of this Agreement is held invalid, the remaining provisions will remain in full force.
  • Applicable Law: This Agreement is construed in accordance with the laws of the Italian Republic.
  • Jurisdiction (B2B and Non-EU): For any dispute, the exclusive jurisdiction will be that of the Court competent for the registered office of RevTech S.r.l.
  • EU Consumers (B2C): If the User is an EU Consumer, they will benefit from the mandatory consumer protection provisions of their country of residence.