Code Master is described as 'The Code Master Programming Suite for the iOS platform provides a visual interface for creating and editing universal source code of any language, as well as previewing and publishing options for when you are on-the-go' and is an app in the Development category. There are nine alternatives to Code Master for a variety of platforms, including iPad, iPhone, Mac, Online / Web-based and Android. The best alternative is Notepad++, which is both free and Open Source. Other great apps like Code Master are Codeanywhere (Paid), Textastic (Paid), Nova (Paid) and Koder Code Editor (Paid).
Koder is a code editor for iPad and iPhone. It does have many features including syntax highlighting, snippet manager, tabbed editing, find and replace code, editor theme, remote and local files connections, and many more.
Buffer Editor is a POWERFUL code and text editor that lets you easily develop software, review code or take notes on the go. Buffer Editor allows you to connect to many different remote services including Dropbox, SSH, SFTP and FTP servers.
Pico Compiler is a lightweight, offline development environment for writing Java programs. It is designed primarily for students, providing an simple interface and the ability to interactively evaluate Java source code.