LetsHelp

An AI tech-support companion that sees your screen and controls your computer through natural voice commands.

Accessibility & AI · Georgetown University HoyaHacks (2026) · Voice, screen interaction & Electron integration

LetsHelp provides patient, on-demand technology support for seniors and anyone who benefits from hands-free computing.

Users share their screen and speak naturally while Gemini interprets the interface, explains what is happening, and plans actions. The desktop app can click, type, and navigate on the user's behalf.

Built at Georgetown University's HoyaHacks with Eric Wei, Ben Nelson, and Elaine Chu.

Features

Real-time screen understanding with Gemini
Natural voice guidance and text-to-speech
Hands-free mouse and keyboard automation
Accessible web and Electron desktop experiences

Built with TypeScript, Next.js, React, Gemini, ElevenLabs, Deepgram, LiveKit, Electron, Python.

Process

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Project presentation

The LetsHelp product, architecture, and use cases.