Rehearse the interview before it counts.
Matilda, an AI interviewer, calls you about a job that is open today, built from the real posting and your CV if you add one. It asks the follow-ups a hiring manager would and doesn’t let a vague answer slide. Then you get a debrief with stronger answers built from your own experience.
How it works
Three steps, about fifteen minutes the first time. Nothing to install.
Say what you’re after
Your profession and the job you want, in plain words. Add a CV whenever you like; the questions get sharper with it.
Take the call
Ten to twenty minutes by voice, in the browser or in Telegram. The interviewer works from the posting, not from a list of stock questions.
Read the debrief
Scores, the answers that fell short and what to say instead. Weak questions come back in later interviews until you answer them well.
After the call
Each weak answer gets the same treatment: what you said, what an interviewer hears, and a stronger version built from your own facts.
- Scores for tech, personal, conversation and language
- A verdict: next round, borderline or not ready
- Weak questions saved for the next interview
“How did you keep the bundle size under control?”
- You said
- We used code splitting and lazy loading, basically.
- What’s off
- Names a technique, not a decision. No numbers, no trade-off, nothing that shows it was your call.
- Say this instead
- The main bundle was 1.8 MB and mobile first load took six seconds. I split by route and moved the charting library behind a dynamic import. We got to 420 KB and under two seconds.
Six languages, native voices
Choose the language of the interview. Each language has two native-speaker voices, one female and one male, so you practise the accent and pace you will actually hear.
Plans
Start with the free trial. Paid plans aren’t open yet.
Basic
- 60 minutes a month, about three interviews
- Everything in the trial
Intensive
- 360 minutes a month, about eighteen interviews
- Everything in the trial
Questions
Something missing? Write to admin@pebble.ink.
Is the company really interviewing me?
No. The interviewer is an AI playing someone from that team, and the job is a real posting that is open today. Nothing is sent to the company. Rehearse here, then apply for real.
Is it a real person?
No. You talk to an AI interviewer. The voices are AI voices of native speakers of each language, one female and one male.
What do I need?
A browser with a microphone, or Telegram on your phone. Headphones help.
How long is an interview?
Usually ten to twenty minutes, depending on the minutes you have left. The trial gives you ten minutes, enough for one interview and its debrief. Calls under 90 seconds, or with fewer than three answers from you, get no debrief and cost no minutes.
Can I choose the interviewer?
Yes. Pick a female or male voice in the form or later in your profile. Every language has one of each.
Where do the jobs come from?
Public LinkedIn listings that are open when you start, matched to what you wrote. With a CV the questions follow your actual experience.
What happens to my recording?
The call is recorded and transcribed to write your debrief. We keep the recording and the transcript until you delete your account. You can read and export the transcript and debrief from the dashboard; the audio itself isn’t downloadable. Deleting your account from the dashboard removes all of it from our server. Details are in the privacy policy.
Do I need an account?
Not for the trial. Create one to keep your interviews on any device. Sign in with email, Google or Telegram; they all lead to the same profile.
Ten free minutes. No card.
Enough for one full interview and its debrief.