??
What do you use as the background service of your app?
Ruby on Rails or PHP?
PHP+Mysql as the backend of Android app: http://www.tutorialspoint.com/android/android_php_mysql.htm
PHP+Mysql as the web service backend of IOS app:
http ://www.raywenderlich.com/2941/how-to-write-a-simple-phpmysql-web-service-for-an-ios-app
http://php.about.com/od/ learnmysql/fl/Using-MySQL-with-iOS.htm
Ruby on Rails as the backend of the app:
https://matteomelani.wordpress.com/2011/10/17/authentication-for-mobile -devices/
http://collectiveidea.com/blog/archives/2013/06/13/building-awesome-rails-apis-part-1/
http://railscasts.com/episodes /350-rest-api-versioning
You can also use open source BaaS projects as the backend:
Baasbox:
http://www.baasbox.com/features/
https ://github.com/baasbox/baasbox
DreamFactory:
https://www.dreamfactory.com/features
https://github.com/dreamfactorysoftware/dreamfactory
There are some companies or projects abroad that specialize in BaaS (Backend as a Service). You can refer to:
http://www.raywenderlich.com/20482/how-to-choose-the-best-backend-provider- for-your-ios-app-parse-vs-stackmob-vs-appcelerator-cloud-and-more
http://nordicapis.com/why-you-should-build-apps-with-an-api -backend-baas/
The above introduces what you use as the background service of your app application? , including relevant content, I hope it will be helpful to friends who are interested in PHP tutorials.