These are the "Tips and Notes" that were previously available in the Duolingo Klingon language course. These notes written by the course authors to guide the student through the various course units, but they were only ever available through the course's web page (never in the app), and they were finally removed altogether from Duolingo sometime around August 2022. The notes are, however, quite useful for the dedicated student and so we decided to publish them here.

The Klingon Language Institute took over management of the Duolingo Klingon language course in 2022, with the aim of providing a more immersive and authentic learning experience for students of the language. The course, which is available on both iOS and Android devices, is designed to teach users the basics of the Klingon language, from pronunciation to grammar and vocabulary.

The KLI continues to support the Duolingo Klingon course by providing content and resources to help learners on their language journey. This page contains links to lessons and tips to help you on your travels through Duolingo.