Crack Any Coding Problem Like a Pro!

Engineer Buddies is an invisible AI to solve any coding problem.

You screen-sharing on Zoom
Interviewer watching your screen

Compatible with Everything

Undetectable by all screen-recording software.

Zoom
Hackerrank
Hacker Earth
Google Meet
LeetCode
Microsoft Teams

* Undetectability may not work with some versions of MacOS. THIS IS NOT REFUNDABLE. See our notice for more details.

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What Our Users Say ?

Aryan Sharma

"This app is soooo cool! It helped me get all the answers during my interview. I didn’t even need to try hard. It was like magic!"

- Aryan Sharma

Software Engineer 2

Ishaan Joshi

"This app is totally worth it. I used it and it was really easy to get through the interview."

- Ishaan Joshi

Sofware Developer

Diya Patel

"It worked really well, but I kinda feel bad using it. Like, is it cheating? But it helped me a lot."

- Diya Patel

SDE intern

Ravi Kumar

"I used it and it gave me the answers SUPER fast. It helped me pass the test, but I don’t know if that’s okay..."

- Ravi Kumar

Software Development Engineer 1

Ananya Singh

"I used it, and it was awesome. Thank you engineer buddies. Loved it."

- Ananya Singh

SDE intern

Karan Verma

"I did the interview and got the job because of this app! It helped me so much. It gave me answers and I didn’t get caught. Yay!"

- Karan Verma

SDE intern

Sanya Mehta

"I got the job, thank you sooooo much"

- Sanya Mehta

Software Development Engineer 2

Astha Gaur

"This app is AMAZING! It gave me all the answers, and I didn’t even get caught! It’s like a cheat code for interviews!"

- Astha Gaur

SDE intern

Aakash Reddy

"Engineer Buddies is actually my buddy, I got accepted as SDE intern in product based company."

- Aakash Reddy

SDE intern

Priya Gupta

"Super helpful. F*** interviews. Thank you."

- Priya Gupta

SDE intern

Aryan Sharma

"This app is soooo cool! It helped me get all the answers during my interview. I didn’t even need to try hard. It was like magic!"

- Aryan Sharma

Software Engineer 2

Ishaan Joshi

"This app is totally worth it. I used it and it was really easy to get through the interview."

- Ishaan Joshi

Sofware Developer

Diya Patel

"It worked really well, but I kinda feel bad using it. Like, is it cheating? But it helped me a lot."

- Diya Patel

SDE intern

Ravi Kumar

"I used it and it gave me the answers SUPER fast. It helped me pass the test, but I don’t know if that’s okay..."

- Ravi Kumar

Software Development Engineer 1

Ananya Singh

"I used it, and it was awesome. Thank you engineer buddies. Loved it."

- Ananya Singh

SDE intern

Karan Verma

"I did the interview and got the job because of this app! It helped me so much. It gave me answers and I didn’t get caught. Yay!"

- Karan Verma

SDE intern

Sanya Mehta

"I got the job, thank you sooooo much"

- Sanya Mehta

Software Development Engineer 2

Astha Gaur

"This app is AMAZING! It gave me all the answers, and I didn’t even get caught! It’s like a cheat code for interviews!"

- Astha Gaur

SDE intern

Aakash Reddy

"Engineer Buddies is actually my buddy, I got accepted as SDE intern in product based company."

- Aakash Reddy

SDE intern

Priya Gupta

"Super helpful. F*** interviews. Thank you."

- Priya Gupta

SDE intern

How to Use Interview Coder

For an in-depth tutorial on setting it up, visit our help center

Get Started

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Welcome to Engineer Buddies

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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.

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Take first screenshot
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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 found

Complexity

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 Engineer Buddies 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 Engineer Buddies.

Have more questions? Visit our help center for detailed guides and support.

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