Question: Do you know of an app that provides instant feedback and explanations for math and science problems?

Socratic is a learning app that uses visual explanations and related learning materials to help students understand tricky subjects. It has access to math solvers, step-by-step video explanations and expert-created study guides for subjects like algebra, geometry, trigonometry, calculus, biology, chemistry and more. The app is free and for iOS devices, so it's a good option for high school and college students.

Another option is UpStudy, an AI-powered homework help tool that offers immediate and detailed answers to math, chemistry, physics and biology problems. It's got step-by-step solutions, multiple solution methods and 24/7 access to live tutors, so UpStudy can help elementary school students, high school students and college students. The app offers a free basic plan and premium subscription with more features.

For a more comprehensive service, check out Gauth. This AI-powered homework help tool offers step-by-step solutions and explanations to a broad range of math and science problems, combining AI technology with live tutors. The service covers subjects like calculus, physics, chemistry, biology and more, with extra features for premium subscribers.

Last, Photomath is a math camera solver app that lets students work out math problems step by step, covering subjects from elementary school to college levels. With immediate answers, multiple solution methods and customizable visualizations, Photomath is great for improving math skills and boosting confidence. The app offers a free basic plan and premium subscriptions for more advanced features.