How OnlyCheat works.
One app on your laptop. It listens to the interviewer, reads your screen, and shows you structured answers in real time, in an overlay that stays invisible to screen-sharing.
A couple of minutes, once.
You only do this once. After that, every interview just works.
Download the app
OnlyCheat is a desktop app for macOS, Windows, and Linux. Grab it from the download page and install it like any other app. No command line, no configuration.
Sign in with Google
Open the app and tap Continue with Google. You get 10 minutes free to try it, with no credit card required.
Set your context once
Upload your resume, paste the job description, and add a one-line note like “Senior backend, Go + Postgres, fintech.” It is saved to your account, so every future session is pre-filled.
Grant microphone and screen access
OnlyCheat asks for microphone and screen-recording permission the first time you use it, which is how it hears the interviewer and reads what is on your screen. You are always in control from Settings.
Start a session and go
Join your interview as usual. Trigger OnlyCheat with a hotkey and answers appear in a private overlay only you can see. Nothing shows on the call, your dock, or a screen-share.
Local capture. Cloud brain. Private overlay.
Your laptop captures. Our server thinks. Only your screen shows the answer.
The app
Runs on your laptop
- Captures the meeting audio
- Reads your screen
- Shows the private overlay
api.onlycheat.com
The answer
On your screen only
- Structured, real-time answers
- Excluded from screen capture
- You stay in control
Cloudflare Workers + Durable Objects. Each user gets their own isolated room.
Fast multimodal AI. Your audio, screen, resume, and job description all go in; a clear answer comes out in seconds.
Audio and screen frames are processed in memory and dropped. We do not keep recordings.
Built so the only person who knows is you.
No recordings kept
The interviewer's voice and your screen frames are processed in memory by the AI and then discarded. We don't store recordings.
Tied to your account
Only you can see your sessions. Sign-in is Google OAuth, and access tokens are signed with our own key.
Invisible to screen-share
The answer overlay is excluded from screen capture and screen-sharing, so there's nothing for the other side to see.
One-party consent
You're assisting yourself in your own conversation. Please also follow your interview's and employer's own rules.
Ready to set yours up?
A couple of minutes to install. No credit card. Ten minutes free to try it.