Coding and system design, on a phone
Explain your approach and the scribe writes the code or draws the board for you. It writes down what you say, never the answer.
The RoundHound AI interview app for iPhone
Paste a job link, see the rounds that company runs for that role, and rehearse each one with an interviewer who listens and asks follow-ups. It’s the same RoundHound you use on the web, in your pocket.
Free to download. Your first round is free.
How it works on your phone
Paste the job link
Or pick one of the companies we’ve already researched. We look up how that company interviews for the role, then lay out the rounds you’ll face and what each one tests.
Practice the full round
An interviewer runs each round at full length, listens, and asks follow-up questions. Answer by voice, or type when you can’t talk.
See what to work on
Every round ends with feedback built from what you actually said, with a stronger version of your answers to compare against before the real thing.
See it screen by screen in our guide to practicing interviews on your phone.
Made for practicing away from your desk
Bring your work
For portfolio reviews and presentations, attach your PDF or image and walk the interviewer through it, with your file open in the room.
One account, web and phone
Your jobs, rounds, and feedback are the same everywhere. Start a round on your laptop and read the feedback on the bus.
Free to start, a pass when you need more
Download it free and try your first round, feedback included. If you want more, a pass covers 7 or 30 days, paid once, with no subscription. Passes are bought on roundhound.ai and work on the web and in the app, so you never pay twice. See the passes.
Questions about the app
Is the app free?
Yes. The download is free, and so is your first round, 20 minutes with feedback. If you want more, a Sprint pass ($15 for 7 days) or a Pro pass ($30 for 30 days) unlocks it, paid once, on the web and in the app.
Is it only for iPhone?
For now, yes: the app is for iPhone with iOS 16.4 or later, on the US App Store. On any other phone or computer, RoundHound works in your browser.
Do I need an account?
You can look around and set up a job without one. To start the company research or a practice round, sign in with Apple, Google, or your email.
Is it the same as the website?
Yes. It’s the same account, with the same jobs, rounds, and feedback. Anything you do in the app shows up on the web, and the other way around. Passes are bought on roundhound.ai and work in both.
How is it different from a list of interview questions?
A question list wasn’t written for your job. We start from the job link, research how that company interviews for that role, and you practice the full rounds, with follow-ups, instead of reading questions.
Interview coming up? Rehearse it on your phone.