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AI math solver and tutor with step-by-step answers, PDF homework help, and study tools.

Mathematical problem solving with displayed working

Dynamically generated maths worksheets covering arithmetic, algebra and other school topics.

Interface-design guidelines explained through examples and rationale

Medical question banks, notes, practical-exam preparation and progress tracking.

Assess practical skills and interview candidates through a connected technical-hiring platform.

A web book about typography, composition and page layout.

Calculators for work, study and household questions

A distraction-free Markdown editor for writing notes as readable documents.

A file-based knowledge app with a block editor, databases, workspaces, and live collaboration.

A Markdown writing and notes app with folder and Library modes for Apple devices.

An open-source notebook for multimedia notes, attachments, and personal reference material.

Cancer references with caregiver information and practical service directories

Compare colour references, build complements and convert colour data.

An iPad-first tutoring board that saves lessons as A4 pages in a book for each student.

An open-source classroom whiteboard with shared rooms and private student canvases.

Structure team knowledge in a page tree with rich blocks and links to active work.

AI reader that explains confusing text in research papers

Chrome extension that saves ChatGPT conversations as PDF, Markdown, Text, CSV, JSON, or Image files.

Readable calculators for quick everyday tasks

Technology news and practical buying advice

Build job simulations with practical questions and a deliberate policy for candidate use of AI tools.

Practical web-accessibility checks linked to WCAG criteria

Subject-aware problem solving with worked steps