AI math solver with step-by-step explanations | Free tier | - **Photo Math Scanner**: Upload a photo of any handwritten or printed math problem and get it instantly recognized, solved, and explained step by step.
- - **Step-by-Step Solutions**: Every problem is broken down into clear, digestible steps that explain the reasoning behind each calculation, not just the final answer.
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AI website agent that answers, qualifies, and books 24/7 | Paid | - **Answers From Your Own Content**: The agent reads your pages, products, and policies and replies in your brand voice. It answers only from your content, so visitors get answers that fit your business.
- - **In-Chat Appointment Booking**: It offers open time slots and writes the booking to your calendar during the conversation. The transcript is attached to the event so you have context before the meeting.
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Real-time AI copilot for software engineering interviews | Free tier | - **Screenshot and Prompt Parsing**: Capture a coding problem, table, or diagram and get a solution outline back. It works for LeetCode-style questions on platforms like HackerRank, CoderPad, CodeSignal, and Codility.
- - **Real-Time Voice Recognition**: GhostInterview transcribes spoken questions and surfaces hints as the conversation moves. You can trigger answers yourself in Manual mode or turn on Auto mode, which responds when the latest interviewer turn looks like a question.
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AI study toolkit for flashcards, quizzes, and answers | Free tier | - **Quiz Solver Browser Extension**: Drag a box over any question, or highlight text, to get a step-by-step solve, a summary, or a chat. It works in Chrome and Edge across Canvas, Blackboard, Moodle, Google Forms, D2L Brightspace, Schoology, Pearson MyLab, and more.
- - **AI Flashcards with Spaced Repetition**: Make decks from your own material, and cards you keep missing come back more often. You can import existing Anki and Quizlet decks.
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AI mock interviews that push back like real interviewers | Paid | - **Live AI Interviewers**: Practice in real-time sessions with an AI that interrupts, challenges, and probes your answers, so you get used to the pressure before the real interview.
- - **Follow-Up Questions**: The AI asks follow-ups and pushes back on weak answers instead of reading from a fixed question list.
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Turn any study material into AI flashcards | Free tier | - **AI Flashcard Generation**: Upload study material or paste notes, and Keepmind writes the flashcards for you. You can also create a deck from a topic through a chat-style prompt.
- - **Quizzes from Your Cards**: Each flashcard gets a matching quiz question, so you can check what you know right after you study. If a question isn't useful, you can regenerate it with one click.
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One visual canvas for all your AI chats and runs | Free tier | - **Visual Canvas Workspace**: See every chat, persona, brief, and decision in one view instead of scattered tabs. A node graph and grouping into grids or clusters keep large projects readable.
- - **Reusable Blocks**: Save chats, personas, briefs, notes, and prompt recipes as blocks. Pin them to the canvas and reuse them in new runs without retyping context.
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AI support agents trained on your own business content | Free tier | - **Train on your own content**: Crawl your website, upload documents, or connect Notion, Google Drive, Dropbox, OneDrive, SharePoint, and Slack. Your agent answers from your actual business knowledge, not generic web data.
- - **Auto-retrain**: Set the agent to refresh its knowledge on a schedule (Standard plan and up). Pricing, FAQs, and product details stay current without manual re-uploads.
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Turn lectures and meetings into notes you can study | Free tier | - **Capture from many sources**: Record live, upload MP3, WAV, M4A, AAC, or OGG audio, import PDF, DOC, or DOCX files, add public web pages or YouTube videos, or scan up to 9 images per note. Your lecture slides, recordings, and readings all go to one place.
- - **Structured AI notes**: NoteLyn turns raw input into notes with headings, key points, definitions, and takeaways. You can edit them in the rich text editor or regenerate them.
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