Use Haxe! Its an easy programming language that can be used to compile natively to many programming languages and run at FASTER than native speeds!

Haxe.org

Haxe can be compiled to all popular programming platforms with its fast compiler – JavaScript, Flash, NekoVM, PHP, C++, C# and Java – which means your apps will support all popular mobile devices, such as iOS, Android, BlackBerry and more.