DriveLog is a free car navigation app developed by Daisuke Tojo for Android 9.0 devices. It is a smartphone application that records driving routes and allows users to check them on the website at any time. The app is designed to help users share their driving routes with friends and family on the Drive-Log website.

To use the app, users need to sign up on the Drive-Log website and install the app on their smartphone. Once installed, they can log in to the app and click the "Start" button to begin recording their driving route. The app will automatically save the route and users can click the "Stop" button when they reach their destination. Users can also upload photos of the places they visited during the trip.

DriveLog provides users with a social network service (SNS) platform where they can post their driving routes and share photos of the places they visited with their friends. Users can also share their favorite locations on Twitter.

Overall, DriveLog is a useful app for those who want to share their driving routes and photos with others. It is easy to use and provides a convenient platform for social networking.