The latest info on Singapore Airlines mobile apps
There is an iOS app from Singapore Airlines which will work on your iPhone, iPod, or iPad.
Also, if you're a member of Singapore Airlines KrisFlyer, you can manage your profile, view your points balance, and more.
Singapore Airlines 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 Singapore Airlines.
Instead of downloading the mobile app, you can try visiting the mobile website of Singapore Airlines to find flights and manage reservations. Click here for their website.