App Game Kit is a powerful game development engine, ideal for Hobbyist and Indie developers. Choose to code in the easy to learn AGK BASIC or use our libraries in C++ & XCode. Write your code once and deploy easily to multiple mobile & desktop platforms. If you're a fan of our Dark Basic range of products then you will love the AGK. With it's easy to code syntax, combined with a fast and reliable gaming engine, creating game apps across multiple devices is now a cinch. You can also code in C++ and call our library of commands. So AGK will suit both hobbyist and professional developer. AGK supports Windows, Mac, Linux, iOS, Android, Raspberry Pi and HTML5.
I've been using AGK for about 6 months now and I really like it.
it is definitely one of the better options for app programming