Privacy Policy
Last updated: May 2026 · Effective immediately
Overview
Synapse ("the App") is developed and distributed by Samer Jamal ("we," "us," or "our"). This Privacy Policy explains how Synapse handles your information. We are committed to your privacy: Synapse does not collect, transmit, or store any personal data on our servers. All your documents, notes, highlights, and study data remain exclusively on your device.
Data We Do Not Collect
Synapse does not collect:
- Your name, email address, or any personally identifiable information
- The contents of any PDF, PowerPoint, or other documents you open
- Your highlights, annotations, notes, or flashcards
- Your study session data, analytics, or heatmap information
- Your device's precise location
- Browsing or app usage history
Data Stored Locally On Your Device
All application data — including your opened documents, annotations, study session history, AI-generated notes, flashcards, and preferences — is stored exclusively on your Mac using standard macOS data storage (sandboxed application container). This data never leaves your device unless you explicitly export or share it yourself.
AI Features & Third-Party Services
Synapse includes an AI Sidekick feature. When you use AI-powered features such as document Q&A, quiz generation, mind maps, or flashcard creation, content from your document may be sent to a third-party AI provider (such as Google's Gemini or a compatible API) to generate a response. This transmission occurs only when you actively invoke an AI feature. Please review the privacy policy of the relevant AI provider for details on how they handle submitted content. We do not retain, log, or re-use any content sent to AI APIs.
The App does not currently integrate with any advertising networks, analytics SDKs, or crash-reporting services that transmit personal data.
Purchase & Payment
Synapse is a one-time purchase ($9.99) distributed exclusively through the Apple Mac App Store. All payment processing is handled entirely by Apple. We do not receive, process, or store your payment information at any time. Apple's Privacy Policy governs all transaction data.
Children's Privacy
Synapse is intended for use by students of all ages, including those under 13. Because we do not collect any personal data, Synapse is compliant with the Children's Online Privacy Protection Act (COPPA) and similar regulations. No personal information from any user — regardless of age — is transmitted to us.
macOS Permissions
Synapse may request the following macOS permissions, used solely for the stated local purposes:
- File Access: To open and display PDF and PowerPoint files you select. Access is granted only to files you explicitly open.
- Microphone (optional): Only if audio overview generation features are available and you choose to use them. Never recorded or transmitted without your action.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated date. Continued use of the App after changes constitutes your acceptance of the revised policy.
Contact
Questions about this Privacy Policy? Contact us at: samer.fi404@gmail.com