The latest info on EVA Air mobile apps
The iOS apps from EVA Air will work with all of your Apple devices, from iPad to iPhone
For EVA Air Infinity MileageLands Program members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
EVA Air has an Android app that works with most Android tablets, phones, and some Android Wear devices. Perhaps standard practice these days, the Android app offers the same functionality as the iOS app from EVA Air.
Instead of downloading the mobile app, you can try visiting the mobile website of EVA Air to find flights and manage reservations. Click here for their website.