Undetectable Real-Time AI Interview Assistant
During your actual interview, our invisible desktop overlay captures meeting audio, transcribes in real-time, detects questions automatically, and generates expert AI answers in under 2 seconds. 100% invisible on screen share, taskbar, and Alt+Tab.
Windows & macOS • Free trial included • No setup required
Interviewer detected:
“Tell me about a time you had to deal with a difficult stakeholder...”
AI Answer — 1.8s
In my previous role as PM at [Company], I worked closely with a VP of Sales who initially resisted our product roadmap changes. I scheduled a 1-on-1 to understand their concerns...
How the Stealth Assistant Works
Download & Launch the Desktop App
Install the Interview Ninja desktop app on Windows or macOS. It takes under 30 seconds. Launch it before your interview and log in with your account.
Join Your Interview Meeting
Join your Zoom, Google Meet, Teams, or any other video call as normal. The Interview Ninja overlay appears on your screen but is completely invisible to screen share.
AI Transcribes & Detects Questions
The app captures meeting audio and transcribes in real-time using advanced AI speech recognition (52+ languages, speaker diarization). When the interviewer asks a question, the AI automatically detects it.
Expert AI Answers in ~2 Seconds
Our advanced AI generates a structured, expert-level answer personalized to your resume and the job description. The answer streams into the overlay in under 2 seconds.
Post-Interview Summary & Question Bank
After the interview, get a full AI-generated summary — questions asked, your answers, and areas for improvement. All questions are auto-saved to your personal question bank.
Why It's 100% Undetectable
Engineered from the ground up with OS-level protections. Not a browser extension or simple overlay — system-level invisibility.
Invisible on All Screen Shares
OS-level content protection (setContentProtection API) makes the overlay completely invisible to all screen capture and recording software.
Technical: Uses Electron's setContentProtection(true) — the same API used by DRM-protected streaming services. Excluded from all screen capture APIs at the OS level.
Hidden from Taskbar & Alt+Tab
Doesn't appear in the Windows taskbar, macOS dock, or Alt+Tab/Cmd+Tab task switcher. Zero visual trace that the app is running.
Technical: Runs as a frameless, always-on-top window with skipTaskbar enabled. Window type set to "toolbar" — excluded from task switching on all operating systems.
Hidden from Task Manager
Process runs under a generic system name. Even checking running processes won't reveal interview assistance software.
Technical: Process name configured at build time. No identifiable strings in window titles or process metadata.
No Network Fingerprint
Standard HTTPS with no unusual patterns. Nothing in your network traffic reveals you're using interview assistance during a call.
Technical: Standard WebSocket for audio streaming, HTTPS for API calls. All traffic uses standard ports and protocols indistinguishable from normal browser activity.
Works with Every Interview Platform
Tested and verified on all major video conferencing and coding assessment platforms.
AI That Sounds Like You
Not generic AI answers — expert-level responses personalized to your background and optimized for interview delivery.
Answer Generation
Personalized to your resume and job description
STAR format for behavioral, frameworks for system design
Code solutions with optimal time/space complexity
Streams in ~2 seconds — no awkward pauses
Adapts to question type automatically
Includes trade-offs and alternatives for technical questions
Real-Time Transcription
AI-powered real-time transcription
52+ languages supported
Speaker diarization (identifies who said what)
Sub-second latency
Automatic question detection (hands-free)
Audio processed in real-time, never stored
Download the Stealth AI Interview Assistant
100% undetectable. Works with every platform. Expert AI answers in 2 seconds. Download for free and use it in your next interview.
Windows & macOS • Free trial included • Cancel anytime