らくらく英単語2000英語学習クイズゲーム is an Android application developed by AlpacaSoft that aims to help users learn English words. It is designed with a simple selection quiz format, making it easy to use for anyone. The app contains over 2000 English words commonly taught in middle and high school.

This app is suitable for anyone who wants to study English for tests or exams, review forgotten words, or those who want to learn English in a fun way. It also offers two modes for users to choose from: 日⇒英 (Japanese to English) and 英⇒日 (English to Japanese), with three different levels to choose from: EASY (for middle school students), NORMAL (for high school freshmen), and HARD (for high school sophomores and seniors). The app also provides users with a list of commonly mistaken words and sends daily reminders to help users practice. Overall, this app is a great tool for anyone looking to improve their English vocabulary in an easy and fun way.