iTechGuy is a free business and productivity application designed for iPhone users seeking precise answers to complex technical queries. Leveraging cutting-edge RAG technology, the app provides users with accurate and up-to-date information about computers, electronics, and software. It enhances the user experience by offering responses powered by chatGPT, along with a direct reference from chatGPT's original answers for comparison.

The application features a user-friendly interface that allows for easy navigation through questions and answers. Users can toggle the "fast mode" setting for improved response accuracy. Additionally, iTechGuy automatically saves chat history for each session, enabling users to revisit previous inquiries. This combination of features makes iTechGuy a valuable tool for anyone in need of reliable technical assistance on the go.