Meet Noria: a stylish, smart air conditioner with an iOS/Android app that lets you put it on a schedule to save money. It has a simple knob mechanism for controlling its features. Its low profile design lets you install it in your window and keep the view. There is also a fresh air mode to bring outside air in.
Noria is quiet and easy to install. It has a 5000 BTU/hr cooling capacity. You can install it in 20.5″ to 36″ wide windows. More information is available here.