東書ﾘｽﾆﾝｸﾞｱﾌﾟﾘ is an educational application developed by Tokyo Shoseki Co. Ltd. It is available for iPhone users and is free to download. This app is categorized under Education & Reference.

The main purpose of 東書ﾘｽﾆﾝｸﾞｱﾌﾟﾘ is to provide access to audio files corresponding to the Tokyo Shoseki listening CDs. Users can input the password provided on the track number table included with the CD, and download the audio files for the corresponding textbook. Once downloaded, the app allows users to utilize the audio files for educational purposes.

Please note that this app only allows users to download audio files for the designated listening CDs and does not support the download of any other audio data.