PRIVACY POLICY.

Roci Mesh Labs ("we", "us", "our") builds privacy-first apps. This policy covers all apps published by Roci Mesh Labs, including ArcFast.

Almost none. Our apps do not collect, transmit, or store personal information on external servers. Everything you create stays on your device in local storage. The one exception — food photos you choose to scan — is covered in the next section.

If you use iCloud Backup or local device backups, your app data may be included as part of standard iOS behavior. This is managed by Apple and your device settings, not by Roci Mesh Labs. We do not have access to your backups.

When you scan a meal, ArcFast sends that photo to our AI processing service to estimate calories and macronutrients. The photo is processed in memory and discarded as soon as the estimate is returned.

• Never stored. Photos are not saved on any server.
• Never linked to you. Requests carry no account or identity.
• Never used for training. Your photos do not train any model.
• Always optional. Manual entry works fully offline.

Our apps do not integrate with any third-party analytics, advertising, or tracking services. The only network request our apps make is the optional AI food scan described above. Apple may collect data related to your App Store purchase and device diagnostics according to Apple's Privacy Policy and your device settings. This data is collected by Apple, not by Roci Mesh Labs.

All app data — including fasting sessions, goals, streaks, meals, and settings — is stored locally on your device using on-device storage (SwiftData / UserDefaults). We have no servers, no databases, and no way to access your data.

If you delete the app, all data is permanently removed from your device.

We do not include any analytics, crash reporting, or telemetry services in our apps. We do not track how you use the app, how often you open it, or any usage patterns. Apple may collect anonymized diagnostics if you have enabled sharing with app developers in your iOS Settings — see Apple's Privacy Policy for details.

ArcFast tracks fasting sessions, which Apple classifies as Health & Fitness data. This data — including fasting start/end times, session durations, streak counts, goals, and metabolic phase indicators — is stored exclusively on your device using local storage (SwiftData / UserDefaults).

We never collect, transmit, process, or have access to your health and fitness data. It exists only on your phone. There is no server-side component and no way for us or any third party to retrieve it. Standard iOS device backups may include app data — see the Data We Collect section above.

If you delete the app, all health and fitness data is permanently and irreversibly removed from your device.

If you are located in the European Economic Area (EEA), the UK, or Switzerland, the General Data Protection Regulation (GDPR) grants you specific rights regarding your personal data.

Data Controller: Roci Mesh Labs is the data controller for our apps. Contact us through our support page.

Legal Basis for Processing: We do not retain any personal data. Fasting features operate entirely offline; food photos processed for scanning are transient, anonymous, and never retained (see AI Food Scanning above).

Your Rights: Under GDPR, you have the right to:

• Access your personal data — Since we retain no data, there is nothing to provide.
• Rectification of inaccurate data — No data is held by us to correct.
• Erasure ("right to be forgotten") — We hold no data to erase. Deleting the app removes all local data from your device.
• Restrict processing — No processing beyond the transient scan occurs.
• Data portability — No data is held by us to export.
• Object to processing — Skip the scan feature; manual entry is fully offline.
• Lodge a complaint with your local data protection authority if you believe your rights have been violated.

International Data Transfers: Your fasting history never leaves your device. Scan photos are processed transiently and are not retained anywhere.

Automated Decision-Making: We do not engage in automated decision-making or profiling. Metabolic phase indicators are calculated locally based on elapsed fasting time; scan estimates are informational only — no personal data is analyzed, scored, or used to make decisions about you.

If you are a California resident, the California Consumer Privacy Act (CCPA) and the California Privacy Rights Act (CPRA) grant you specific rights regarding your personal information.

Categories of Personal Information Collected: None retained. We do not collect, sell, share, or use any personal information as defined under CCPA/CPRA.

Categories of Personal Information Sold or Shared: None. We have not sold or shared personal information of any consumer in the preceding 12 months, or ever.

Do Not Sell or Share My Personal Information: We do not sell or share your personal information. Because we retain no data, there is nothing to sell or share. This applies to all users, not just those who opt out.

• Right to Know — You may request what personal information we have collected about you. The answer is: none.
• Right to Delete — You may request deletion of your personal information. We hold none. Deleting the app removes all locally stored data.
• Right to Opt-Out of Sale/Sharing — We do not sell or share personal information. No opt-out is necessary, but your right is acknowledged.
• Right to Non-Discrimination — We will not discriminate against you for exercising any CCPA/CPRA rights.
• Right to Correct — You may request correction of inaccurate personal information. We hold none.
• Right to Limit Use of Sensitive Personal Information — We do not collect or use sensitive personal information.

Contact for Privacy Requests: Submit requests through our contact form. We will respond to verifiable consumer requests within 45 days.

Roci Mesh Labs is based in Canada. Under the Personal Information Protection and Electronic Documents Act (PIPEDA), you have rights regarding your personal information. Since we do not retain any personal information, these rights are inherently satisfied. For questions, contact us through our support page.

Our apps are rated 17+ on the App Store because they involve health-related data (fasting/nutrition tracking). Our apps are not directed at children under 17. We do not knowingly collect any information from anyone — including children — because our apps retain no data at all.

If we ever change our data practices, we will update this page with a new effective date. Given our commitment to on-device apps, we don't anticipate collecting data in the future.

Questions about this privacy policy? Reach us through our contact form.

When you use our contact form, we receive the information you submit (name, email, message) solely to respond to your inquiry. We do not store this data beyond what is needed to address your request.