Android应用程序可以从Google App Engine上存储的数据库中调用吗? [英]Can an android app call from a database stored on google app engine?
是否可以将Google App Engine用作Android应用程序的后端数据库? [英]Is it possible to use the Google App Engine as a backend database for Android applications?
如何将Google App Engine用作Android应用程序的后端数据库 [英]How to use the Google App Engine as a backend database for Android applications