You pick the role
Roles come from the catalog, so a backend round and a frontend round do not get the same question.
Practise the round,
not just the problem.
Pick the role you are interviewing for, get a problem that fits it, and write the code in a real editor while an interviewer watches and asks. At the end you get a report instead of a feeling.
Free to start: 100 AI credits when you sign up and 100 every month. Practice runs never cost credits.
Nobody fails because they cannot code.
They fail because the room changes what they can do.
You solved the problem last week at home, so the gap is not the algorithm. It is thinking while someone is watching, saying a half-formed idea out loud, and being asked "why that data structure?" in the middle of typing.
That is a skill, and it only improves by being interviewed. Most students get their first real attempt at it in the interview that matters, which is why a first round so often goes badly and a fourth goes fine.
A round in the app puts you in that room as often as you want. The problem arrives, the clock is real, the questions come while you type, and nothing about the result affects anything except what you learn.
What a round looks like.
Four things happen, in the order a real interview does them.
The problem arrives
One problem for the session, with the statement in front of you and an editor beside it. You start the way you would start on a call.
The interviewer interrupts
It asks why you chose that approach, what the complexity is, and what happens on the edge case you skipped. Answering while you type is the part being trained.
You finish, and get a report
The session closes, the attempt is kept, and the report says what was strong and what to fix. Your history builds a roadmap from that.
Use it as a habit, not a test.
What a fortnight of rounds does that fifty solved problems cannot.
- Two rounds a weekEnough to get used to being watched, not so many that you stop preparing between them.
- Talk before you typeSay the brute force, say why it is too slow, then say the plan. The report reads the order you did things in.
- Re-sit the round you lostSame role, a week later. The second attempt is where the habit shows up.
- Take the theory round tooHalf of a real loop is not coding. The spoken theory round covers that half.
Where to go next.
The pages students open after this one.
Questions about mock coding interview.
Still not sure? Start free, or a mentor answers on a call.
Start freeWhat is a mock coding interview?
A practice round that copies a real one: a problem, a timer, an editor, and an interviewer who asks about your approach while you work. You get feedback afterwards instead of a rejection email.
How much does a round cost?
29 credits. You get 100 credits when you sign up and 100 every month, so your first rounds are covered before you pay anything.
Can I choose what I am interviewed for?
Yes. You pick the role first, and the problem you get fits that role.
Is it a real editor?
Yes, with the languages the judge supports. It is the same writing and running you do in practice, with the interviewer on top.
How is this different from the mock rounds in the batch?
The batch gives you 16 or more scored rounds with a human mentor, and a readiness score that decides your placement drive. The app's rounds are unlimited practice you take whenever you want.
Not sure where to start? A mentor calls you, free.
Tell us who you are. On the call we help you pick the right batch.
- 1We check your level, from never coded to ready for interviews.
- 2We suggest online or campus, and a batch timing that fits your day.
- 3You decide. No pressure, no payment on the call.