車検証閲覧アプリ is an Android application developed by the 自動車局 of the 国土交通省. The app allows users to read and access their vehicle inspection information recorded in the IC tag of the "電子車検証" (electronic vehicle inspection certificate). Users can view their vehicle inspection information and save it as a PDF file. Additionally, the app provides a recall information checking feature and a service to notify users about the validity period of their vehicle inspection certificate.

To use the app, users need to install it on their smartphones and input the security code provided on the electronic vehicle inspection certificate. By reading the IC tag, users can then access their vehicle inspection information. It is important to note that closing the app will delete the obtained information, requiring users to read the IC tag again for future access.

Overall, 車検証閲覧アプリ offers a convenient way for users to access and manage their vehicle inspection information electronically.