Trentin Soluções em Software LTDA
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Know GiverDesktop app · Open source
New: sign in with ChatGPT, Claude or GitHub Copilot

Your exam. Your plan. A teacher who talks back.

A desktop app that builds study plans for exams. Drop in the exam notice or syllabus PDF, get a week-by-week plan, and study out loud with a tutor that listens, explains and quizzes you.

Download Know GiverView on GitHub
  • Windows, macOS and Linux
  • Local voice, on your computer
  • No sign-up, telemetry or ads
New

Sign in with the AI you already pay for

Have ChatGPT, Claude or GitHub Copilot? Just sign in with your account. No API key and no cost beyond the plan you already have: lessons count toward your plan limits.

  • ChatGPTPlus, Pro and other plans

    Sign in on OpenAI's official page and authorize Know Giver.

  • ClaudePro or Max

    Works through Claude Code, Anthropic's official program. Know Giver installs it for you.

  • GitHub CopilotFree plan included

    Sign in with your GitHub account in a few clicks.

  • You sign in on each service's official page.
  • Know Giver never sees your password.
  • Prefer an API key? That works too, with paid and free options.
Download and sign in with my account

Know Giver is not affiliated with OpenAI, Anthropic or GitHub.

Know Giver's AI step, Sign in with an account tab: ChatGPT, Claude and GitHub Copilot, each with its sign-in button.

From syllabus to exam day

Everything exam prep needs, in an app that runs on your computer.

New

Mock exams in the real format

The app reads from the notice how many questions each subject has, the time and the rules. Take it on screen against the clock or print it with an answer card, and get your score per subject.

New

Challenges and stickers

164 challenges along the way, each level worth a sticker for your showcase. No points, no ranking and no streak to lose.

From syllabus to plan

Upload the exam notice PDF, pick your position and set weeks and hours per week. The plan comes out by week, subject and topic.

Voice lessons

You speak and the tutor answers out loud, with live captions. Each lesson follows a script, checks that you understood and ends with a summary.

A whiteboard that shows

Formulas, diagrams, comparison tables, timelines, mind maps, exam tips and worked examples during the lesson.

Handouts you can highlight

Topic handouts open inside the app. Highlight passages, write notes and save a PDF with your highlights.

Practice and review

Exam-style quizzes, a mistakes notebook, spaced review and past exam questions filtered by your syllabus.

Graded written answers

Write by hand and take a photo: your handwriting is read on your computer. Get a score per criterion, with quotes from your text, strengths and what to review.

See the app inside

From syllabus to plan, from voice lesson to mock exam.

1 / 9

Voice lesson

The teacher's portrait with live captions, the whiteboard with key points and the student's microphone.

Voice lesson 1 / 9

A voice lesson: the teacher's portrait with live captions, the whiteboard with key points, and the student's microphone tile.

Private by default

Your studies stay on your computer.

  • Speech recognition and voices run on your computer; recordings never leave it.
  • By default, photos of your written answers are read on your computer and stay there.
  • Only text goes to the AI service you configure, and only what the task needs.
  • No Know Giver sign-up, telemetry or ads.
  • Open source, under the MIT or Apache-2.0 licenses.
The four Know Giver teachers in their states: idle, listening, thinking and speaking.

Download Know Giver

Always the latest version, straight from the GitHub releases. It installs for your user, with no administrator rights needed.

Windows

Windows 10 or 11, 64-bit

Download installer (.exe)Portable version (.zip)

Or with PowerShell:

irm https://raw.githubusercontent.com/czarist/know-giver/main/scripts/install.ps1 | iex

The installer adds a Start menu shortcut and asks whether you want a desktop shortcut.

macOS

Mac with Apple silicon (M1 or newer)

Download for macOS (.tar.gz)

Recommended, with Terminal:

curl -fsSL https://raw.githubusercontent.com/czarist/know-giver/main/scripts/install.sh | bash

The command installs to ~/Applications. If macOS blocks the first launch of an app downloaded in the browser, right-click it and choose Open.

Linux

x86_64

Manual package (.tar.gz)

In a terminal:

curl -fsSL https://raw.githubusercontent.com/czarist/know-giver/main/scripts/install.sh | bash

Installs to ~/.local/opt/KnowGiver, with the know-giver command and an application menu shortcut.

The commands download the latest version and verify the release checksums before installing.

On first launch, sign in with your ChatGPT, Claude or GitHub Copilot account. Or use an API key: the app suggests paid and free options, including Ollama or LM Studio running on your computer.

Release notesChecksums (SHA-256)Source codeMIT or Apache-2.0 license

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