This app is a service for Jangwon Logis borrowers.1. Easily and conveniently check the dispatch history You can check the details of the car allocation settled at Jangwon Logis right from the app.2. Instant issuance of e-tax invoice with one click You can check the dispatch details settled at Jangwon Logis in the app. You can easily issue an electronic tax invoice with one click after checking the dispatch details.3. Easy to issue revised invoice Are the contents of the e-tax invoice wrong? You can also issue a revised tax invoice with one click.4 Check payment statements immediately Check last months shipping charges as well as deduction details at a glance, now comfortably in the app.5. In the case of Jangwon Logis management vehicles, you can check the date of qualification maintenance inspection and maintenance training right from the app.