Japanese Translate Weblio is a free Android app developed by Weblio. It is a comprehensive translation app that can translate Japanese into English. It is designed for people who want to improve their Japanese language skills and translate Japanese sentences they have received. The app also offers features such as audio playback, translation result history, and bilingual function for each word. The app's sound pronunciation reproduction function is particularly noteworthy, as it allows users to listen to the translation result with machine voice. The app's translation result history function is also useful, as it can automatically save past translation results. Users can create folders to save translation results they care about, making it easy to access them later. The app also includes a similar example sentence function, which provides general expressions similar to the English sentence of the result, and a bilingual function for each word, which extracts words from Japanese sentences and displays the meaning of each Japanese word. Overall, Japanese Translate Weblio is an excellent app for people who want to improve their Japanese language skills and translate Japanese sentences with ease.