OneMoreBrain|
OneMoreBrain, your advanced AI companion for Proctored Exams & Interviews. Undetectable, powerful, and built for anyone who needs a decisive edge.
Trusted by candidates who landed offers at
Undetectable across major assessment platforms
Every Candidate Faces This
Mind Goes Blank Mid-Interview
DSA questions, aptitude traps, system design — it all hits at once. The knowledge is there, the pressure just won't let it surface.
30 Seconds. No Second Chances.
Technical interviews don't give you time to think. The clock is ticking, the interviewer is watching, and you're stuck on one line.
You Can't Google It — They're Watching.
Browser-based tools are too visible. Chrome extensions get flagged. Switching windows is suspicious. There's nowhere to turn.
OneMoreBrain was built to solve exactly this. Here's how.
Up and Running in 3 Minutes
From download to invisible operation — faster than making tea.
Install & Launch
Download the ~1.2 MB Windows binary. No bloat, no .NET, no Java. It launches hidden — completely off Alt+Tab, off screen-share, off the task switcher.
Capture & Ask
Press the hotkey to screenshot any region — a coding question, MCQ, or document. OneMoreBrain sends it directly to AI and returns a structured answer in seconds.
Ctrl+Shift+SRead & Auto-Type
The answer appears in your hidden overlay. Press Human Paste to type it into the target field with human-like randomized delays — defeating keystroke trackers.
Ctrl+Shift+PAll shortcuts work globally — even while Zoom, LeetCode, or HackerRank has focus. No window switching required.
Watch It in Action
Real screen recording. No editing. This is exactly how it works.
The overlay is never visible on the right side (interviewer's view). This is not editing — this is how it actually works.
Undetectable. Powerful. Yours.
10 capabilities built for one purpose — keeping you ahead while staying invisible.
Stealth Window Overlay
Excluded at the system level for complete privacy. Tested securely on Zoom, Meet, and Teams.
Ghost Actions
Execute critical commands without suspicious mouse movements. All hotkeys work globally.
Privacy Overlay
Designed with your privacy in mind, our overlay keeps your workspace secure and confidential.
Region Screenshot → AI
Select any region of your screen. The question hits the AI with full context. No copy-paste, no switching windows.
Full-Screen Capture
One hotkey captures your entire desktop and sends it instantly to the active AI tab.
Natural Typing Simulation
Types AI-generated answers with randomized human-like delays. Simulates natural human typing patterns for a seamless experience.
Minimalist Mode
Removes the overlay entirely from your desktop. Keyboard input still routes to AI, completely invisibly.
Embedded AI Browser
Full WebView2 browser inside the overlay. ChatGPT, Claude, Gemini, Perplexity — all pre-configured. Cookies fully isolated.
App Catalog
Pre-optimized AI app tabs. One-click to add. Sync tabs without restarting. Curated for interview workflows.
Multi-Tab AI
Switch between AI tools with Ctrl+Shift+→/←. Have GPT-4o and Claude open simultaneously — let them compete.
Desktop Monitor
Automatically follows you across virtual desktops. Spawns a child instance when needed. Never loses focus.
No Data Logging
Your data is sent directly to the AI provider. We do not store or see your data.
5 AI Modes. Every Scenario Covered.
OneMoreBrain knows your profile — your college, your skills, your target company — and answers as you.
DSA / Coding Mode
Paste or screenshot a coding question. Get brute-force → optimal solution, time/space complexity, and edge cases — all in under 8 seconds.
Candidates Are Winning
"I had a 30-minute Amazon OA with 2 DSA questions. OneMoreBrain gave me the optimal solution with complexity analysis in under 8 seconds. I passed comfortably."
"The Human Paste feature is insane. It types the answer with delays that look completely natural. I've used it in HackerRank proctored tests without a single flag."
"I was terrified of aptitude rounds. Now I just screenshot the MCQ and I have the answer + explanation in 4 lines. It's a complete game-changer for Tier 2 students."
Competitors Charge ₹10K+/mo for This
We include it by default. Built for Indian candidates — priced like it too.
| Feature | ★ Best OverallOneMoreBrain | Final Round AI | Parakeet AI | Cluely |
|---|---|---|---|---|
| Screen Share Invisibility (Zoom / Meet / Teams) | check_circle | Limited | Limited | cancel |
| Human-like Auto-Typing (Bypasses Paste Detection) | check_circle | cancel | cancel | cancel |
| Multi-Tab AI Freedom (ChatGPT, Claude, Gemini) | check_circle | cancel | cancel | cancel |
| Instant Region Screenshot to AI | check_circle | check_circle | check_circle | cancel |
| Stealth Text Mode (Zero Visible Window) | check_circle | cancel | cancel | cancel |
| Technical Assessment Compatibility (SEB, Mettl) | check_circle | cancel | cancel | cancel |
| Hidden from Taskbar & Alt+Tab | check_circle | cancel | cancel | cancel |
| Live Spoken Audio Copilot | cancel | check_circle | check_circle | cancel |
| Affordable Indian Pricing (₹) | check_circle | cancel | cancel | cancel |
| One-Time / Lifetime Purchase Option | check_circle | cancel | cancel | cancel |
| Zero Chat Logging / No AI Retraining | check_circle | cancel | cancel | cancel |
| App Footprint & Speed | ~1.5 MB (Native) | ~150 MB (Heavy) | ~95 MB (Electron) | Browser Ext |
Your Data Stays Yours
Screenshots go directly from your machine to the AI provider you're authenticated with. We never see them. We don't have a server in the middle.
We don't read your clipboard unless you explicitly trigger Human Paste. Nothing is monitored passively.
OneMoreBrain runs entirely on your machine. The overlay, hotkeys, and browser are all local. No account required for the overlay to work.
We build the tool. How you use it in any specific exam or interview is your decision. Read the terms of your assessment carefully.
In 2025, Cluely (formerly Interview Coder) suffered a data breach that exposed 83,000 users' interview transcripts, including full conversation recordings and personal details. This happened because they route all data through their own servers.
OneMoreBrain is not a cloud-based interception proxy. Your data never touches our servers.
We can't leak what we never store.
Everything You Need to Know
Grouped by what actually matters.
1Is my screen kept private during use?
Our secure technology ensures that your overlay remains private and is not shared during screen casting. It is fully compatible with popular video conferencing tools like Zoom, Google Meet, and Teams.
2Does it work seamlessly with other software?
Yes, it is designed to run quietly in the background without interfering with your other applications.
3Is it easy to set up and use?
Absolutely. There is no complicated configuration required. Just launch and go.
1Do I need to provide my own API key or AI subscription?
No. OneMoreBrain includes a built-in embedded browser. You log in to ChatGPT, Claude, Gemini, or any other AI directly inside the overlay — your existing subscriptions and free tiers work seamlessly. No BYO-API key needed.
2What is Natural Typing?
It provides a smooth, human-like typing experience in any application to ensure a natural workflow.
3What is Text Mode?
Text Mode removes even the visible overlay from your desktop. Your keystrokes are still intercepted and forwarded to the active AI tab completely invisibly — useful for maximum stealth during high-risk moments when even a translucent overlay is too visible.
1Is there really a free tier?
Yes, the Base Tier is completely free and includes a 15-minute trial. You get access to the default DeepSeek app at standard execution speeds without needing a credit card to start.
2How does Elite Tier pricing work?
OneMoreBrain Elite uses a pay-as-you-go model billed at ₹1 per minute of execution time. You only pay for what you use—no monthly subscriptions or hidden renewal fees. We also offer custom app integrations for a ₹200 flat fee.
3Do you offer refunds?
Because billing is strictly pay-as-you-go based on actual minutes used, we do not typically offer refunds for consumed time. If you experience technical issues, contact support and we'll sort it out.
1What OS does it support?
Windows 10 and 11. Support for other operating systems is coming soon.
2How large is the download?
The app is very lightweight, downloading and installing in seconds to get you up and running immediately. It consumes minimal RAM and CPU.
3Does it require admin rights to run?
Admin rights are not required for core functionality including the overlay, screenshots, and Human Paste. Some advanced features benefit from elevated rights but degrade gracefully without them.
Stop Going In
Unprepared.
Join thousands of candidates who've stopped leaving opportunities to chance.