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Ace your next technical interview with an invisible AI copilot.
Toggle between your physical screen and the interviewer's screen share feed to see how the overlay remains 100% invisible to recording & proctoring tools.
# Interview Question: Given an array of integers nums and an integer target,
# return indices of the two numbers such that they add up to target.
def twoSum(nums: List[int], target: int) -> List[int]:
seen =
for i, num in enumerate(nums):
diff = target - num
if diff in seen:
return [seen[diff], i]
seen[num] = i
return []
"Can you explain why the HashMap approach is better than sorting the array first?"
"The hash map approach allows us to solve it in a single pass with O(N) time and O(N) space, whereas sorting takes O(N log N)and loses the original indices."
Transcribes meeting audio locally without sending confidential audio to third-party servers.
Native OS window capture exclusion ensures Zoom, Teams, and Google Meet cannot record the UI.
Instant toggles for DSA Algorithms, System Design Architecture, Full-Stack, and Behavioral Theory.
StealthSuite is a native desktop application that overlays transparent, AI-generated hints directly on your screen during technical interviews. It captures interviewer audio using privacy-focused local Whisper models and analyzes coding problems in real time without appearing on screen recordings, window captures, or Zoom shares.
Bypasses window capture and screen sharing APIs on Zoom, Google Meet, Teams, and Webex. Only visible to your physical eyes.
Uses local Whisper speech-to-text to transcribe interviewer questions in real time with zero latency and 100% privacy.
Specialized models for LeetCode DSA, System Design Architecture, Full-Stack Coding, and Behavioral/Theory questions.
Instantly provides time/space complexity analysis and key talking points to impress senior interviewers.
Native optimized builds for macOS (Apple Silicon M1/M2/M3/M4 & Intel), Windows 10/11, and Linux (AppImage & Deb).
Summon, hide, clear, or toggle transparency with silent global keyboard shortcuts that leave no trace.
See what beta testers and software engineers are saying about StealthSuite.
Because StealthSuite is independently distributed to keep pricing low ($49 one-time instead of monthly enterprise fees), select your operating system below for 10-second setup instructions:
No recurring subscriptions. No hidden fees. Pay once, own it forever.
One-time payment. Pay once, ace interviews forever.
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