How mobile-friendly is Jin Air?
There is an iOS app from Jin Air which will work on your iPhone, iPod, or iPad. The Android apps from Jin Air work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. Perhaps standard practice these days, the Android app offers the same functionality as the iOS app from Jin Air.
Instead of downloading the mobile app, you can try visiting the mobile website of Jin Air to find flights and manage reservations. Click here for their website.