Grammar Express: Nouns Lite is a free Android app from Webrich Software that aims to help users master kinds of nouns, including common, proper, collective, material, and abstract. The app contains over 48 pages of lessons, with over 327 examples, and over 450 test questions with explanations. The lite version provides access to only a few topics, and the remaining ones can be unlocked by purchasing the full version.

One of the app's standout features is its ability to help users prepare by topic. All questions are sorted by the topic, and it tells the user the areas that each topic covers. It also has a mock test mode where questions are randomly selected from all topics. The app records the user's progress and presents a summary of the practice test at the end of each test.

Grammar Express: Nouns Lite also allows users to choose the number of questions they would like in each test and their timer settings. The algorithm randomizes questions every time the user takes a test. Research suggests that playing learning games with real-time error-feedback can help kids and adults learn most quickly. With its special algorithm, Grammar Express provides learners with an opportunity to improve strategies for grammar success.