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Gauth

Gauth is an AI-powered homework helper from ByteDance that solves math, science, and other academic problems from a photo, with live tutor support for step-by-step explanations.

Tags
ai-homework-helperai-matheducation
Last Updated Oct 20, 2026

About

Gauth (formerly known as Gauthmath) is an AI homework-help application that answers academic questions, with a particular strength in mathematics. Students photograph a problem or type it in, and the app returns a worked solution intended to show the reasoning rather than just the final answer.

The service combines an automated AI problem solver, an AI calculator for math input, and access to human tutors and subject experts who can handle questions the automated system cannot resolve on its own. Gauth is developed by ByteDance, the company behind TikTok, and is available on the web and as a mobile app. Its core use case is students who get stuck on homework and want an explanation of the steps involved, covering subjects such as algebra, geometry, calculus, statistics, physics, chemistry, and biology.

Key Features

Photo-based problem solving: Students snap a picture of a handwritten or printed problem, and Gauth recognizes the text and works toward a solution with steps.
AI calculator: A built-in math input mode lets users type expressions and equations directly and receive computed results with explanation.
Step-by-step explanations: Answers are presented with the intermediate work shown, so users can follow how the result was reached.
Live tutor support: When the automated solver is not enough, users can escalate questions to human tutors and subject experts available through the app.
Multi-subject coverage: Beyond math, Gauth addresses science subjects such as physics, chemistry, and biology, along with other academic questions.
Cross-platform access: Gauth runs as a web app at gauthmath.com and as a mobile app for Android and iOS.

Pricing & Fees

  • Pricing: Not publicly listed on the pages we reviewed; check the official site for current plans.
  • Freemium availability: The basic problem-solving flow has historically been offered for free, with paid options around tutor sessions and faster or unlimited service; confirm current terms on the official site.
  • Subjects: The strongest documented coverage is in mathematics at levels from basic arithmetic through calculus and statistics.

Who It's For

Gauth is aimed primarily at middle school, high school, and college students who need help understanding homework problems, especially in math and the sciences. It also suits parents helping children with assignments, adult learners returning to coursework, and tutors looking for a quick way to check worked solutions. Because it offers human tutor escalation, it can serve users who want more than a one-line automated answer, while the photo input makes it practical for anyone working from a textbook or worksheet.

FAQ

What is Gauth?Gauth is an AI homework helper, formerly called Gauthmath, that solves academic problems from a photo or typed input and offers step-by-step explanations along with access to human tutors.

Is Gauth free to use?Gauth has historically operated on a freemium basis, with core solving available at no cost and paid options around tutor assistance; pricing is not publicly listed on the pages reviewed, so check the official site for current plans.

Which platforms does Gauth support?Gauth is available through its website at gauthmath.com and as a mobile app for Android and iOS devices.

What subjects does Gauth cover?Its main focus is mathematics, including algebra, geometry, calculus, and statistics, and it also handles science questions such as physics, chemistry, and biology.

How is Gauth different from a standard calculator app?A calculator returns computed results, while Gauth attempts to explain the solution steps and can route harder questions to human tutors, making it closer to a homework tutor than a computation tool.