Works on Everything
Works on all interviewing platforms used by companies.
* Undetectability may not work with some versions of MacOS. THIS IS NOT REFUNDABLE. See our notice for more details.
Proof
Watch me get an offer from Amazon using Interview Coder. Throughout this whole video, you'll see me use Interview Coder for both the OA and the final round.
Skeptical? Watch the entire, uncut technical interview here.
PRO
How is it undetectable?
Interview Coder has the most robust undetectability features on the planet.
Screen Sharing Detection
Our app is completely invisible to screen sharing software and screenshots on platforms like Zoom, Google Meet, Hackerrank, and Coderpad.
Solution Reasoning
Every line of code comes with detailed comments and natural thought process explanations, helping you articulate your solution approach convincingly.
Webcam Monitoring
Use ⌘ + arrow keys to move the app over your coding area, keeping your eyes naturally focused on the screen during webcam monitoring.
Active Tab Detection
Toggle visibility with ⌘ + B while maintaining cursor focus and active tab state, making it undetectable by platform monitoring.
How to Use Interview Coder
For an in-depth tutorial on setting it up, visit our help center
Get Started
Subscribe to Interview Coder
Make an account and subscribe to Interview Coder. Get instant access to our AI-powered interview solution generator.
Welcome to Interview Coder
To continue using Interview Coder, you'll need to subscribe ($60/month)
Toggle Visibility
⌘B
Quit App
⌘Q
Capture the Problem
Start taking screenshots
Use ⌘ + H to capture the problem. Up to 2 screenshots will be saved and shown on the application. We use screenshot-desktop on Electron to capture the screen, which is undetectable by the browser, which uses screenshot detection APIs like getDisplayMedia.
Take first screenshot
?
Solve
Get your solutions
Once you've captured your screenshots, press ⌘ + ↵ to generate solutions. We'll analyze the problem and provide a solution with detailed explanations.
Problem Statement
Extracting problem statement...
Debug and Optimize
Debug your solutions
If the solutions are incorrect or you need an optimization, take extra screenshots of your code with ⌘ + H. Press ⌘ + ↵ again and we'll debug and optimize your code, with before and after comparisons.
What I Changed (Read these aloud)
The current solution uses nested loops, resulting in O(n²) time complexity.
We can optimize this by using a hash map to store previously seen numbers.
This reduces time complexity to O(n) with O(n) space trade-off.
Solution
1def twoSum(nums: List[int], target: int) -> List[int]:
2 seen = {} # Value -> Index mapping
3 for i, num in enumerate(nums):
4 complement = target - num
5 if complement in seen:
6 return [seen[complement], i]
7 seen[num] = i
8 return [] # No solution foundComplexity
Time Complexity: O(n)
Space Complexity: O(n)
Commands we love
These commands are designed to be natural and easy to remember.
⌘ + B
Hide/show the Interview Coder window instantly.
⌘ + H
Problem Mode:Capture screenshots of the interview question and requirements.
Solution Mode:Take screenshots of your code to get optimization suggestions.
⌘ + ↵
Problem Mode:Generate an initial solution with detailed explanations based on the problem screenshots.
Solution Mode:Debug and optimize your existing solution based on your code screenshots.
⌘ + ↑↓←→
Move the window around your screen without touching the mouse.
⌘ + R
Reset everything to start fresh with a new problem.
⌘ + Q
Quit the application to remove the functionality of all keyboard commands.
Common Questions
Everything you need to know about Interview Coder.
Have more questions? Visit our help center for detailed guides and support.
Take the short way.
Download and use Interview Coder today.