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    LastRound AI LogoLastRound AI
    Desktop mode: Live interview

    Online assessment assistant for timed tests

    Online assessments put a clock on everything: multiple choice, code-output questions, aptitude puzzles and charts, often with no one to ask. LastRound AI reads the question from your screen and answers it, showing its working where there is working to check.

    It runs in the same session as a normal interview. From desktop 5.0 there is only one interview mode, so there is nothing to switch for tests, technical or not.

    No signup to download Free plan, no card

    61interview languages

    ~1 sto the first words of an answer

    Hiddenon screen share and recordings

    1 creditper minute, free plan included

    How it works

    Four steps, all on the keyboard

    1. 1

      Start a session

      Press Start, or just capture the first question: from desktop 5.0 the first Capture or Answer starts the session. (In 4.0.15 and 4.0.16, pick Live interview, which carries the hint "Works for assessments too".)

    2. 2

      Capture the question

      Press ⌘/Ctrl + H. A long question that spans several screens can take several captures; they are sent together as one question.

    3. 3

      Answer

      Press ⌘/Ctrl + Enter. Only new screenshots are sent, so the previous question never gets mixed in.

    4. 4

      Check the working

      For code output, calculations, puzzles and charts you get a few lines of working and a bold final line, Answer: X.

    What you get

    Built for this round

    Multiple choice, answered first

    The chosen option comes first, then one line of why.

    Working you can check

    Code output and calculation questions show short working before the answer, so you can spot a mistake before you pick.

    Several questions on one screen

    Each visible question gets its own answer, labelled with its number as shown on screen.

    Honest about missing context

    If a question refers to a passage you did not capture, the answer says so and gives a best guess to verify, instead of inventing the text.

    Keyboard only

    Answer with ⌘/Ctrl + Enter, capture the screen with ⌘/Ctrl + H and hide or show the overlay with ⌘/Ctrl + B. The shortcuts work while your meeting, browser or editor has focus.

    Coding questions too

    A full coding problem inside the assessment gets the approach and complete code in the editor's language, with no mode to switch from desktop 5.0. Regenerate, Another approach and Explain simpler sit under the answer.

    Watch the full walkthrough

    The desktop app from setup to a streamed answer.

    Before the interview

    • Learn the shortcuts before the test

      ⌘/Ctrl + / shows the full list over whatever you are looking at.

    • Capture the whole question

      Include the options and any passage or table the question refers to.

    • Read the test's rules

      Many assessments state what is allowed. Those rules apply whatever is technically visible.

    Where to be careful

    • Some assessment platforms detect clicks and focus changes outside the test window. Clicking the overlay does exactly that, so use the keyboard shortcuts.
    • Lockdown browsers and proctoring software that you have to install run deeper on your computer and can block the overlay outright. We do not promise it works there; try a practice test first.
    • If the test watches you through your webcam, glancing at the overlay can look like looking away.
    What stealth hides and what it does not

    Online Assessment Assistant: FAQ

    Do I need a coding mode for an online assessment?

    No. From desktop 5.0 there is one interview mode: multiple choice, select-all, code output, aptitude, verbal, data interpretation and full coding problems are all answered from a capture. On 4.0.16 and earlier, tests work in Live interview mode and Coding round is only for full coding problems.

    What happens with a question that spans several screens?

    Capture each screen with ⌘/Ctrl + H, then press Answer once. Several captures before one Answer are sent as one question.

    Does it work in lockdown browsers?

    Not reliably. Lockdown browsers used by some assessment vendors, for example Mercer Mettl, can block the overlay entirely. Check the platform's rules and run a practice test first.

    How much does it cost?

    Sessions bill 1 credit per minute, rounded up, from Start to End. Every account gets 15 free credits a month, so you can try it on a practice round before paying. Paid plans add more credits each month.

    Other interview types

    Learn more

    Try it on a practice round first

    Download the app, run a practice session with your free credits, and see the answers for yourself before the real one.

    No signup to download Free plan, no card