# SDKs & Tools ## SDKs * [iOS SDK](https://github.com/apache/incubator-usergrid/tree/master/sdks/ios) * [Android SDK](https://github.com/apache/incubator-usergrid/tree/master/sdks/android) * [HTML5 / JavaScript SDK](https://github.com/apache/incubator-usergrid/tree/master/sdks/html5-javascript) * [Windows 8 / Windows Phone / .net SDK](https://github.com/apache/incubator-usergrid/tree/master/sdks/dotnet) * [Ruby gem](https://github.com/apache/incubator-usergrid/tree/master/sdks/ruby) * [Ruby on Rails gem](https://github.com/apache/incubator-usergrid/tree/master/sdks/ruby-on-rails) * [PHP library](https://github.com/apache/incubator-usergrid/tree/master/sdks/php) * [Java library](https://github.com/apache/incubator-usergrid/tree/master/sdks/java) * [Perl module](https://github.com/apache/incubator-usergrid/tree/master/sdks/perl) ## Tools [ugc — the Command-line Client](https://github.com/apache/incubator-usergrid/tree/master/ugc#usergrid-command-line-ugc)