Stock Chart School is a free, all-in-one application that provides a comprehensive guide to learn technical analysis of the stock market. It is a perfect app for beginners or anyone who is interested in investing in the stock market. The app offers bite-sized lessons followed by review questions to make learning fun, effective, and easy. The app does not require any prior experience and covers all topics from the basic assumptions to various technical analysis tools like moving averages, charts, indicators, and oscillators, among others.

The app is designed to be accessible anytime and anywhere without an internet connection, making it convenient for users to learn at their own pace. The app is user-friendly, with an intuitive interface that makes it easy to navigate. Overall, Stock Chart School is an excellent resource that provides a comprehensive and effective guide to learn stock technical analysis for free.