IS17SH　取扱説明書 is a free Android application developed by SHARP CORPORATION that provides a user-friendly guide for the AQUOS PHONE CL IS17SH. With this app, users can conveniently access the phone's manual even when they're out and about. The app includes a table of contents, index, and search functionality that make it easy to find the information you need. It also allows users to launch specific functions directly from the app. Additionally, the app enables users to adjust the size of the text for easy readability and bookmark frequently used pages for quick access.

It's important to note that before using the app, users must install it on their IS17SH device. Also, the app is designed exclusively for the AQUOS PHONE CL IS17SH and cannot be used on other devices. When downloading or updating the app, users should be aware that it requires approximately 2.9MB of data, which may incur packet communication fees. However, if the user downloads the app using Wi-Fi, they won't incur any communication fees.