Pro Support for many languages
Most Android editors only support languages used in Android development, such as Java, C, and XML. Quoda supports a wide variety of languages, including being one of the few editors with Haskell syntax highlighting - one of the few languages terse enough to actually write on mobile.
Pro Lightweight Interface
Quoda's interface is very lightweight, leaving as much screen real-estate as possible for looking at your code. This is in stark contrast to other Android IDEs, many of which come with giant toolbars and custom keyboards filled with shortcut buttons that clutter the screen.