AI Intelligence
For Your Live Interview.

“Smart engineers don't memorize answers. They keep them a glance away.”

meet.google.com
Rachel Torres10:42 AM  |  cqr-mnpx
TruelyCrack
How would you approach caching for a read-heavy service?
I'd layer it: in-memory cache for hot data, Redis for distributed cache, and database query caching. The trade-off is consistency versus latency.

Effortless Interviews,

Answers Instantly.

Reads your system audio. No bot joins the meeting, so nothing shows up on the participant list.

Hides from screen-share. Recorders and screen capture can't pick it up, so the answer reaches only your eyes.

Runs on every call. It never touches the meeting app, so Zoom, Meet, and Teams all behave the same.

Take a new leap.

$100K200K
Rooms at your fingertip
GoogleMetaAmazonStripe
NetflixDatabricksOpenAIAirbnb

Pass every stage.

Solve any coding challenge from any platforms with TruelyCrack.
100% undetectable technology.

149+
platforms

From HackerRank to CoderPad, pass any challenge without being detected.

Stays
hidden

Never shows in screen shares or recordings on Zoom or Meet, hidden from interviewers.

Instant
answers

Send the problem and the solution and answer streams back.

Silent
capture

Grab the problem with hotkey. Code, task description or anything.

Typed
follow-ups

Chat with it without being caught. Never leaves focus from IDE and any platforms.

Unified
diffs

Edits come back as a git diff, so every change is obvious.

Technology to make assistance undetectable.

01

Hidden from dock.

The app cannot be spotted on tab switcher and dock. The app sits on your screen while being hidden from most obvious places.

Finder
FileEditViewWindow
9:41 AM
02

Process nowhere to be found.

In supported Operating Systems, the app name is hidden among system processes.

Activity Monitor
CPUMemoryEnergyDiskNetwork
Filter
Process Name% CPU ▾CPU TimeThreadsPIDUser
kernel_task4.014:22.612940root
WindowServer2.552:07.3323187_windowserver
Safari1.83:41.18241204john
Google Chrome2.26:12.90411502john
Zoom3.08:15.74382311john
Slack1.02:03.55291990john
coreaudiod0.30:04.524412root
mds_stores0.61:37.098298root
Finder0.30:52.4112320john
cfprefsd0.10:01.863531john
launchd0.10:48.2361root
logd0.20:12.55482root
Spotlight0.30:22.147640john
Music0.81:10.02181720john
Terminal0.30:09.3362044john
bluetoothd0.10:33.715155root
nsurlsessiond0.10:07.606388john
Dock0.30:18.909344john
controlcenter0.20:14.028402john
sharingd0.10:03.115470john
WindowManager0.50:41.2811512john
trustd0.10:05.444233john
cloudd0.30:19.719601john
apsd0.10:08.026178root
powerd0.11:02.33596root
distnoted0.10:11.904210john
syspolicyd0.10:06.155264root
corespotlightd0.30:27.607588john
03

Off the screen you share.

Share your screen on Zoom, Meet, chimes, hackerrank or any other platforms and the overlay is left out of the feed at the OS level. You see it, they don't.

Chrome
FileEditViewWindow
9:41 AM
CTwo Sum · CoderPad
coderpad.io/session
Two SumJavaScript
44:12
Two Sum

Return the indices of the two numbers that add up to target.

Exactly one solution exists.

You may not reuse the same element.

nums = [2, 7, 11, 15], target = 9 → [0, 1]
1function twoSum(nums, target) {
2 const seen = new Map();
3 for (let i = 0; i < nums.length; i++) {
4 const need = target - nums[i];
5 if (seen.has(need)) {
6 return [seen.get(need), i];
7 }
8 seen.set(nums[i], i);
9 }
10 return [];
11}
TruelyCrack
Two Sum — return the indices of the two numbers that add up to target.
One pass with a hash map: for each x, if target − x has already been seen, return its index and i; otherwise store x → i. O(n) time, O(n) space.
Screen SharingYour entire screen
Stop
CTwo Sum · CoderPad
coderpad.io/session
Two SumJavaScript
44:12
Two Sum

Return the indices of the two numbers that add up to target.

Exactly one solution exists.

You may not reuse the same element.

nums = [2, 7, 11, 15], target = 9 → [0, 1]
1function twoSum(nums, target) {
2 const seen = new Map();
3 for (let i = 0; i < nums.length; i++) {
4 const need = target - nums[i];
5 if (seen.has(need)) {
6 return [seen.get(need), i];
7 }
8 seen.set(nums[i], i);
9 }
10 return [];
11}

Flawless.

104ms fast. The instant a word is spoken, it’s on your screen.

150+ call & coding platforms. Works on every one — no plugins, no setup.

Powered by Anthropic. The most capable models, drafting your answer the moment you request it.

TruelyCrack
Have you integrated any AI services into the mobile application?
Yes, I've integrated AI services into a mobile app before. On one project we called an OpenAI API endpoint from a React Native app to power a conversational feature, so the heavy lifting happened server-side and we just sent requests and rendered the streamed responses in the UI. I also worked on a project where we used a pre-trained on-device model through TensorFlow Lite for image classification, which was better for that case because it worked offline and avoided the latency of a round trip to a server.

Every action, one chord. Screenshot, ask, clear — every core action is one chord. Your hands never leave the keyboard.

commandshiftC
Contextual screenshot

Type it, don’t say it. A global hotkey routes your keystrokes straight in — the interviewer’s editor never sees a single one.

Proof it works.

1,800+

engineers hired into senior & staff roles with TruelyCrack.

Priya N.@priyaaan

my interviewer recorded the call for training purposes. rewatched it after just to check. nothing there. wild how normal that felt in the moment

Marcus T.@marcusturner8

switched from a leetcode screen to some custom IDE i'd never seen. no reinstall, no plugin, just worked

Dana R.@danareed_

what she was saying showed up on screen basically as she said it. not the answer, just the transcript, but that alone was enough to keep up

Alex W.@alexward

one chord for screenshot, one for ask, one for clear. never touched the mouse, which in hindsight is probably what would've given it away

Jordan K.@jordankay

pressed cmd+shift+t and the IDE just stopped seeing my keyboard entirely. every keystroke went straight into the app instead, nothing landed in the code

Sam O.@heysamo

code it drafted was cleaner than what i'd write under pressure. makes sense, same model family i use at my actual job

Yusuf A.@yusufali

fix came back as a diff, so I knew exactly which lines to touch and where. didn't have to guess where it slotted into my own code

Elena V.@elenavieira

checked the dock after, and the app switcher. not there in either. cmd-tab just skipped right past it

Theo B.@theobarnes

three questions, complexity notes on every one. didn't have to think about big-O once

Naomi C.@naomic91

easiest behavioral round i've done. every follow-up already had an answer half-written before i opened my mouth

Lucas F.@lucasferreira

told my roommate about it after my offer came through. she used it for her own interview two weeks later and got hers too

Noah G.@noahgraham

blanked for a second on a question i definitely knew. glanced over and the first few lines of an answer were already sitting there, enough to get moving again

Hana K.@hana_kimura

kept rambling in the behavioral round until i glanced down and saw where the story was supposed to be going. reeled it back in

Meera S.@meerasrin

was mid-explanation on my own logic when the actual bug got flagged before i even reached it in the code. felt like pairing with someone, not just being watched

Aisha B.@aisha_b

she had my screen shared the entire hour, watching live. never once asked what the extra window was because there wasn't one to see

Chris O.@chris_okafor

four interviews back to back, four different call apps. closed it and reopened it each time, never had to set anything up twice

Ryan P.@ryanparker7

system design usually wrecks me. this time the tradeoffs were already broken down before i had to think out loud about them

Diego M.@diegomtz

the coding round felt like a warm-up. every hint broke the problem into steps before i'd even finished reading it

Layla H.@laylahaidari

used it on codesignal for the OA, then coderpad for the final round. same setup both times, nothing to reconfigure

Wei L.@weiliucodes

went from the phone screen to the onsite two weeks later and it still had context from the first call. didn't have to re-explain my own background twice

Frequently asked
questions

Screening, behavioral, coding, and system design. It drafts answers for the conversational rounds and writes runnable code with time and space complexity notes for the technical ones.

Zoom, Google Meet, and Microsoft Teams for the call, plus coding platforms like HackerRank, CoderPad, CodeSignal, and LeetCode. The overlay sits above whatever's on screen rather than plugging into any one app, so a new platform works without an update.

Fair question. It doesn't take the interview for you — you still talk through the problem, write the code, and explain your choices. It's a reference for the moments where nerves outrun what you already know, the way notes or an IDE's autocomplete are.

See all questions

AI interview assistance, just a grasp away.

Unlock your full potential and ace your next interview.

Read the FAQ