Beginner Lakota Sioux is an Android app developed by shotgun.experiments, designed for beginners and enthusiasts interested in learning Lakota Sioux language. The app is based on the concept of "a word a day" and provides up to 12 words a day for users to choose from. Once learned, the words are repeatedly tested on a decreasing regularity basis, and if answered correctly, the app adjusts to test the user less often. If answered incorrectly, the app will test the user more frequently.

The app contains almost a thousand common and popular Lakota Sioux words, and users can pace themselves as they go through the words to gain an essential knowledge of the Lakota Sioux vocabulary in just a matter of weeks. Beginner Lakota Sioux is a simple and direct language learning app that provides a convenient and practical way to learn the basics of Lakota Sioux language.