How ZeroPrep AI Works
From download to live stealth interview assistance in less than 3 minutes. Zero complex configuration, zero virtual audio drivers.
Download & Open the Native Desktop App
Download the official installer for macOS (.dmg) or Windows (.exe). Drag ZeroPrep AI into your Applications folder or complete the Windows setup. Launch the app and sign in with your Google account.
Connect Your Personal Google Gemini Key
ZeroPrep AI puts you in control. Instead of paying a $40/month subscription markup, you paste your own Google Gemini API key. Google provides every Google account with a free tier of up to 15 queries/minute. Your key is stored securely on your machine and never leaves your local environment.
Launch the Invisible Stealth Overlay
Join your Zoom, Google Meet, or Microsoft Teams call. Press Cmd+Shift+P (or Ctrl+Shift+P on Windows). The transparent HUD floats over your screen.
- The loopback audio engine transcribes the interviewer as they speak.
- Hit the Snip button to read code editors, diagrams, or LeetCode questions.
- Gemini 2.5 Flash streams solutions, optimal complexity, and behavioral STAR points.
- Hit
Cmd+Escfor instant panic dismissal anytime.