Privacy Policy

Last updated: December 15, 2025

The Short Version

I believe your data belongs to you. My apps store your information on your device or your personal cloud accounts—not on my servers. I don't sell your data, I don't track you, and I don't show you ads.

General Privacy Principles

Four Eyes is committed to protecting your privacy. This policy explains how my apps handle your information.

What I Collect

I do not collect personal data from you. My apps are designed to work entirely on your device. The data you create (events, lists, dreams, medications) stays on your device or syncs to your personal cloud account (iCloud or Firebase)—never to my servers.

Third-Party Services

By default, my apps do not use any third-party analytics, advertising, or tracking services. If I ever add optional services in the future, I will update this policy and clearly disclose them.

Payments

All in-app purchases and subscriptions are processed by Apple (App Store) or Google (Play Store). I receive anonymized sales reports but never see your payment details, name, or email address.

Data Sharing

I do not sell, rent, or share your personal information with third parties. Period.

Tracking

I do not use advertising identifiers, cross-app tracking, or any form of user tracking. I don't know who you are, and I prefer it that way.

Security

Your data is protected by your device's built-in security features (encryption, Face ID, Touch ID, passcode). When using iCloud sync, your data is encrypted in transit and at rest using Apple's security infrastructure. I recommend using a strong device passcode and keeping your operating system updated.

Children's Privacy

My apps are not directed at children under 13. I do not knowingly collect information from children. If you believe a child has provided me with personal information, please contact me.

Your Control

You have complete control over your data. You can delete individual items, export your data, or delete all app data at any time through the app's settings or by deleting the app from your device.

Last Time I

Last Time I helps you track when you last did activities. Here's how I handle your data:

  • Local Storage: All events, logs, and categories are stored locally on your device using Core Data.
  • iCloud Sync: If you enable iCloud, your data syncs to YOUR personal iCloud account—not my servers. Apple encrypts this data.
  • Widgets: Widget data stays in a secure App Group container on your device.
  • Notifications: Reminder notifications are scheduled locally on your device. I don't receive or process them.
  • No Analytics: I don't use any analytics or tracking services.

ListKit

ListKit helps you create modular, reusable checklists. Here's how I handle your data:

  • Local Storage: All kits, lists, and items are stored locally using Core Data.
  • iCloud Sync: Optional sync uses your personal iCloud account, not my servers.
  • No Analytics: I don't track your usage or collect any data.
  • No Third Parties: Your lists are never shared with anyone.

Nocturne

Nocturne is an AI-powered dream journal. Given the personal nature of dreams, I take extra care with your privacy:

  • On-Device AI: Voice transcription and theme extraction happen entirely on your device using Apple Intelligence. Your dreams never leave your device for analysis.
  • Encrypted Sync: iCloud sync uses end-to-end encryption. Only your devices can read your dreams.
  • Image Generation: When you request a dream illustration, a description (not your full dream) is sent to Anthropic's API. This is optional and only happens when you explicitly request it. Anthropic does not use this data for training.
  • No Server Storage: I don't have servers storing your dreams. Everything stays on your device or your personal iCloud.

Cadence Meds

Cadence Meds helps households track medication together. Because this app involves shared data, here's how I handle privacy:

  • Firebase Backend: Unlike my other apps, Cadence uses Firebase (Google Cloud) to enable household sharing. This means your data is stored on Google's secure servers.
  • Encryption: All data is encrypted in transit (HTTPS) and at rest on Firebase servers.
  • Controlled Sharing: Household data is only visible to members you explicitly invite via invite code. You control who sees what.
  • No Data Sales: I never sell your medication data to third parties. I don't share it with advertisers, pharmaceutical companies, or anyone else.
  • Account Deletion: You can delete your account and all associated data at any time from the app settings.

Changes to This Policy

I may update this privacy policy from time to time. When I make changes, I will update the "Last updated" date at the top of this page. For significant changes, I may provide additional notice within my apps.

Questions About Privacy?

I'm committed to transparency. If you have any questions about how I handle your data, please reach out:

Developer: Jacob Weeces

support@foureyes.xyz