MindHalo – AI-powered PDF study companion for macOS

Summary: MindHalo is a macOS app that uses on-device AI to enable interactive chat with uploaded PDFs, providing a private and local study tool grounded in textbook content.

What it does

It allows users to upload PDFs and interact with an AI that answers questions based on the document content, running entirely on the Mac without data leaving the device.

Who it's for

Ideal for macOS users who study with PDFs and want an AI assistant to enhance textbook comprehension.

Why it matters

It addresses the gap between passive PDF highlighting and active retention by offering AI-driven, context-aware study support locally.