Privacy Policy

Last updated: 2025-01-01

This Privacy Policy explains how Arpeggio.one (“Arpeggio”, “we”, “us”, “our”) collects, uses, and protects information when you use our website, tools, and related services (collectively, the “Service”). Arpeggio is operated by Art Sea LLC.

1. Information We Collect

1.1 Information you provide to us

In normal use, Arpeggio does not require you to create an account or submit personal details to run calculators. If you choose to contact us directly (for example, by email), we may receive information such as your name, email address, and the content of your message.

1.2 Usage data and log information

When you access Arpeggio.one, our servers automatically collect basic technical information, such as:

  • IP address and general location (derived from IP)
  • Browser type and version
  • Device and operating system information
  • Pages visited and actions taken on the site
  • Date and time of your requests

This information is used to operate, secure, and improve the Service and to understand aggregate usage patterns.

1.3 Cookies and analytics

Arpeggio uses cookies and similar technologies to support basic site functionality and to understand how visitors use the Service.

We currently use Google Analytics (via Google Tag Manager) to collect aggregated usage information. Google Analytics may set its own cookies and collect data such as pages visited, time on page, and basic device information. This data is processed in accordance with Google’s privacy policies.

You can learn more about how Google uses data from its partners at https://policies.google.com/technologies/partner-sites .

1.4 Google OAuth and YouTube Data

Arpeggio may connect to YouTube Data API using Google OAuth. This is used primarily to display and keep in sync videos and metadata from our own YouTube channel on Arpeggio.one.

When Google OAuth is used, we may receive:

  • Basic Google account information (such as email and profile name, if requested)
  • Access tokens and refresh tokens needed to call the YouTube Data API
  • Read-only metadata about YouTube videos and the associated channel

We use these tokens only to perform the actions described (for example, listing videos and metadata for display on the site). We do not request write scopes that would allow us to upload, edit, or delete videos, comments, or playlists on your behalf.

Our use of YouTube API Services is subject to the YouTube API Services Terms of Service and Google’s Privacy Policy .

1.5 Account and member features

Some Arpeggio features may require account registration or sign-in. When you use account-based features, we may store basic account information needed to identify your account, maintain your session, enforce access rules, and associate saved content or settings with you.

This may include your account identifier, email address, display name, profile image or avatar if provided by your sign-in provider, registration/authentication timestamps, and membership or access status.

1.6 Pareto Charts / Planner data

If you use Pareto Charts or related planning tools, Arpeggio may process planning inputs you provide, such as goals, activities, effort estimates, values, schedule horizons, dependencies, saved plan names, shared-plan identifiers, and generated planning results.

Public or temporary planner use may rely on browser/session state or temporary server-side preparation so the tool can calculate or preserve your current working plan. Registered users may choose to save plans to their account. Shared planner links may create immutable copies that can be viewed by anyone with the link.

Planner inputs can describe personal priorities, time availability, finances, or life plans. Please avoid entering information you do not want stored, processed, or included in a shared link.

1.7 Llama Lens configuration data

Llama Lens is a browser extension and Arpeggio configuration tool for applying AI reading lenses to web content. When you use Llama Lens Advanced Settings on Arpeggio, we may store non-secret configuration associated with your account.

This may include house lens enabled states, custom lens labels, custom IF condition prompts, custom THEN transform prompts, default accordion/display settings, scan thresholds, safety settings, and plug ticker preferences or pause settings where available.

Llama Lens configuration exported from Arpeggio to the extension is intended to be a non-secret settings snapshot. Provider API keys are not intended to be stored by Arpeggio as part of this settings snapshot.

1.8 Llama Lens local extension data and provider requests

Llama Lens stores certain information locally in your browser extension storage. This may include your provider API key, configured provider endpoint and model, ignored domains, local activity or diagnostic logs, and cached imported settings.

When Llama Lens processes a web page, selected page text and enabled lens prompts may be sent directly from the extension to the AI provider endpoint you configure, such as OpenAI or a local OpenAI-compatible endpoint. In the current architecture, Arpeggio does not proxy these Llama Lens AI requests and does not act as the intermediary for the page text sent to your configured provider.

Your configured AI provider may process and retain requests according to that provider’s own terms, privacy policy, and data controls. If you configure a local provider endpoint, processing may remain on infrastructure you control, depending on your setup.

If Arpeggio later adds hosted or proxied AI processing for Llama Lens, we will update this policy and related product notices before presenting that behavior as normal operation.

2. How We Use Information

We use the information we collect to:

  • Operate and maintain the Service and its calculators
  • Understand how visitors use Arpeggio and improve the user experience
  • Display relevant YouTube videos and metadata on the site
  • Respond to support requests or inquiries you send us
  • Monitor and protect the security and integrity of the Service

For account-based tools, we may also use information to save and load your settings, maintain member access, generate planner outputs, create shared planner links, export Llama Lens settings snapshots to your browser extension, and help diagnose sync or configuration issues.

For Llama Lens, Arpeggio uses stored configuration to prepare non-secret settings snapshots for the extension. The extension then applies those settings locally and sends selected page text to the AI provider you configure.

3. Legal Bases (where applicable)

Where required by applicable law, we process personal data based on one or more of the following legal bases:

  • Our legitimate interest in operating and improving the Service
  • Your consent (for example, where required for analytics or OAuth authorization)
  • Compliance with legal obligations

4. How We Share Information

We do not sell your personal information. We may share information with:

  • Service providers and infrastructure partners, such as hosting and analytics providers, who assist us in operating Arpeggio and are bound by appropriate confidentiality and data protection obligations.
  • Google, when you use Google OAuth or when our site calls YouTube API Services, under Google’s terms and policies.
  • Authorities or third parties when required by law, legal process, or to protect our rights, users, or the public.

When you use Llama Lens with a remote AI provider, the extension may send selected page text, enabled lens prompts, and provider request metadata directly to that provider. This is controlled by your extension configuration and the provider endpoint you choose.

Arpeggio does not sell Llama Lens custom prompts, planner inputs, saved plans, or provider configuration data.

5. Data Retention

We retain server logs, analytics data, and other information for as long as reasonably necessary to operate the Service, diagnose issues, and improve performance, unless a longer retention period is required by law.

OAuth tokens and related credentials are retained only for as long as they are needed to provide the relevant functionality (for example, keeping video lists in sync) and may be rotated or deleted as part of security practices.

Saved planner data and Llama Lens Advanced Settings may be retained for as long as your account remains active or as long as needed to provide the relevant saved-plan, sharing, or settings-sync functionality. Temporary planner/session data may be retained for shorter operational periods.

Llama Lens local extension data, such as provider API keys, ignored domains, local diagnostics, and cached imported settings, is stored in your browser extension environment and can be removed by clearing extension data or uninstalling the extension.

6. Your Choices and Rights

6.1 Browser and cookie controls

You can configure your browser to refuse cookies, delete existing cookies, or notify you when a site attempts to set a cookie. Some features of the Service may not function properly without cookies.

6.2 Google OAuth and YouTube access

You may revoke Arpeggio’s access to your Google account at any time through your Google Account security settings . When you revoke access, we will no longer be able to use OAuth tokens to access your Google or YouTube data, and associated tokens stored by Arpeggio will be deleted within a reasonable period.

6.3 Access, correction, and deletion

If you have submitted personal information to us (for example by contacting us) and would like to request access, correction, or deletion, you may contact us using the details below. We will respond within a reasonable time, subject to any legal obligations.

6.4 Planner choices

You may choose not to save planner data to your account. If you create a shared planner link, anyone with that link may be able to view the shared copy. Treat shared links as intentionally shareable.

6.5 Llama Lens choices

You can control which Llama Lens lenses are enabled, edit or remove custom lenses, adjust local extension settings, configure ignored domains, and choose whether to use a remote provider or a local provider endpoint.

You can remove local Llama Lens data by clearing extension storage or uninstalling the browser extension. Provider API keys should be managed through your browser extension settings and, where applicable, through the AI provider’s own dashboard.

6.6 AI provider choices

If you configure Llama Lens to use a third-party AI provider, your use of that provider is also subject to the provider’s own terms, privacy policy, and data controls. You may switch to a local compatible endpoint if you prefer to avoid sending selected page text to a remote AI provider.

7. Data Security

We use reasonable technical and organizational measures to protect information from unauthorized access, loss, misuse, or alteration. However, no method of transmission over the internet or method of electronic storage is completely secure. We cannot guarantee absolute security.

8. Third-Party Links

Arpeggio may contain links to third-party websites or services, including YouTube and other external resources. We are not responsible for the privacy practices or content of third-party sites. We encourage you to review their privacy policies before providing any personal information.

9. Children’s Privacy

Arpeggio is intended for general audiences and is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe that we have collected such information, please contact us so that we can delete it.

10. Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will update the “Last updated” date at the top of this page. If the changes are material, we may provide additional notice. Your continued use of the Service after any changes become effective constitutes your acceptance of the updated policy.

11. Contact Us

If you have questions about this Privacy Policy or our data practices, you can contact us at:

Email: alwyn@art-c.club