福祉住環境コーディネーター試験lite　りすさんシリーズ is an app designed to prepare individuals for the welfare housing environment coordinator certification exam. The app contains a total of 230 questions, presented in a 4-choice format, with the correct answers revealed after each question. The app also features a progress bar, which allows users to track their progress, and a glossary of terms related to welfare, which can be accessed from the top page or during practice sessions.

One of the app's most notable features is its check and save functions. The app automatically saves the questions that users got wrong and prioritizes them during subsequent practice sessions. Users can also save their progress and resume their study from where they left off. The app is free to use, with ads displayed during use, but it also has a paid version without ads, which does not require an internet connection.