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Alex Chen
alex.c@gmail.comQuick note after yesterday's interview
Private by design · macOS and Windows
CLARITYUNDER PRESSURE
Your AI interview copilot for Mac and Windows: KoalaaAI listens to the conversation and returns structured hints, talking points, and calm prompts in real time—without breaking your flow.
Download for macOS.dmg
Also available for
Open this page on your Mac or Windows PC to download Koalaa.
Works where you interview: Zoom, Google Meet, Microsoft Teams, Webex. Not affiliated with meeting providers. Use responsibly and follow employer policies.
macOS
ZoomMeetingViewKoalaa · Stealth on9:41
Zoom Meeting
PRPriya, Interviewer
DKDan, Hiring manager
AMYou
Koalaa
“How would you design a rate limiter?”
- Start with requirements and limits
- Token bucket vs sliding window
- Say where state lives, and what fails
Windows
Zoom Meeting
PRPriya, Interviewer
DKDan, Hiring manager
AMYou
Koalaa
“How would you design a rate limiter?”
- Start with requirements and limits
- Token bucket vs sliding window
- Say where state lives, and what fails
Same overlay, same Stealth mode, on both. Hidden from screen share on macOS and Windows.
// our philosophy
BUY CREDITS. ACE THE INTERVIEW. FORGET US.
No subscription. No lifetime deal. Buy only what you need for your next interview. We're rooting for you to never need us again.
fire and forget — that's the whole idea.
Live on macOS and Windows
Free first session, no card needed
People love Koalaa
From inboxes, threads, tweets and posts — real people, real words
CAPABILITIES
Everything you need to stay composed
Your AI interview copilot is built like a terminal and tuned for human conversations—fast scans, zero drama.
We target sub-200ms perceived hint latency on strong connections; real timing depends on model routing and region (see FAQ).
>_
Live context
Tracks the thread so you are never guessing what the interviewer just emphasized.
[ ]
Structured hints
Bullet prompts instead of walls of text—glance, breathe, respond.
~>
Discreet UI
Low-contrast overlays that stay out of screen shares and recordings.
//
Technical depth
From Leetcode patterns to system design angles, matched to the question type.
::
Behavioral framing
STAR-ready snippets when the story arc matters more than the syntax.
&&
Privacy controls
Local-first options where possible; clear data boundaries you can audit.
FLOW
How koalaa fits your interview
1
START YOUR INTERVIEW
Open Koalaa before your call. The overlay is invisible to screen share — your interviewer never sees it.
2
SHARE ONLY WHAT YOU WANT
Speak into your mic or drop a screenshot — Koalaa only hears or sees what you choose to send it. Your audio and screenshots are never stored anywhere.
3
GET AI HELP INSTANTLY
The moment a question lands, Koalaa surfaces an answer — structured, relevant, ready to say out loud.
// 03 — PRICING
PAY FOR WHAT YOU USE.
No subscription. No renewal. Buy credits, ace your interview, move on.
TRY IT FREE
Test the waters before you commit.
5 MIN
free session
- →Full AI hint stream
- →Live code review
- →No credit card required
- →One session, no strings
Download for macOS
Also available for
CREDITS
one credit = one full interview session
1 Credit
—
2 + 1 free
—
3 + 2 free
—
Credits never expire. Use them whenever you're ready.
TRUST
Built for discretion
Privacy-first guidance for high-stakes conversations.
Local-first processing where the product allows it—fewer surprises on your machine.
No mandatory screen recording; you choose what leaves your session.
You control sharing and retention from product settings—aligned with our FAQ.
FAQ
Questions, answered
Policies vary by employer, school, and jurisdiction. KoalaaAI is a study and practice aid; always follow the rules you have agreed to, and use your own judgment in live assessments.
MAC OR WINDOWS.SAME KOALAA.
Download Koalaa and run your free 5-minute session.
Windows
Installer: .exe
Download for WindowsWindows may show a SmartScreen warning. Choose More info, then Run anyway.