Listening Tasks 25 Minna 1 is an iPhone app developed by INPERIA CO. LTD. It is a free app designed for users who are studying Japanese at an elementary level. The app allows users to listen to the audio content found on the CD accompanying the textbook "みんなの日本語初級Ⅰ 第2版　聴解タスク25."

The app features 25 lessons, each focusing on different topics and vocabulary. Users can practice their listening skills by listening to the audio content and testing their comprehension. The audio content is completely free to use, however, there is a charge if users want to display the script for each lesson.

Listening Tasks 25 Minna 1 is a valuable resource for Japanese language learners who want to improve their listening skills. With its user-friendly interface and free audio content, it provides an accessible and convenient way to practice listening comprehension at the elementary level.