If you've been looking for a big-name alternative to Google Maps on your Android phone, your moment has come. After weeks of testing, Nokia has officially released Here Maps on Google Play. The experience will be familiar if you sideloaded earlier versions. While it's not as multi-talented as Google Maps, its simple interface specializes in navigation (especially driving) and offline mapping -- this may be ideal for trips abroad where cellular data isn't guaranteed. The biggest additions with the Google Play edition are support for 18 new countries and some bug fixes.