Beacon

Beacon is a privacy-first AI chat app that keeps conversations encrypted on your device while helping you write, learn, and plan. It removes personally identifiable information before processing and stores chat history with client-side encryption so only you hold the keys. If you need a secure assistant for drafting emails and documents, researching topics, or organizing trips, Beacon blends practical AI tools with strong privacy controls. The app also links place names to maps and supports encrypted location sharing with intended recipients, making it useful for users who want both utility and confidentiality in one interface.

Key Features

⭐ Private: Chats are anonymized before processing and stored with client-side encryption so only you can read them.

⭐ Create: Draft emails, documents, and other written content quickly with AI-assisted suggestions while everything remains encrypted.

⭐ Learn: Ask detailed questions and receive personalized, in-depth explanations across technical and creative subjects within a secure chat.

⭐ Travel: When places are mentioned Beacon automatically links them to a map for planning, recommendations, and quick location viewing inside the conversation.

⭐ Locate: Share your location securely with friends or collaborators using end-to-end encryption so only the intended recipients can see it.

Advantages

✅ Strong privacy: Beacon uses client-side encryption and anonymization to ensure only you control access to your chat history.

✅ Versatile writing tools: Quickly generate and refine emails, notes, and longer documents with AI assistance to speed up daily tasks.

✅ Helpful learning aid: Detailed, personalized answers help you research topics and understand complex ideas more efficiently.

✅ Integrated maps and secure sharing: Built-in map links and end-to-end encrypted location sharing simplify travel planning and coordination without sacrificing privacy.

Disadvantages

❎ Advanced model access requires a Beacon Plus subscription; the free tier provides GPT-4o mini.

❎ Free-tier usage is subject to quotas, so heavy users may need to upgrade for higher limits and sustained workloads.