Codeanywhere is a free code editor directly in a browser with an integrated FTP, SFTP and Dropbox client. Codeanywhere is compatible on all major browsers. This helpful tool is perfect for developers who like to travel. You can connect to your servers from anywhere. Just log on to Codeanywhere with any computer or smartphone with internet access and all of your files will be opened.
You can download the native mobile apps for iOS and Andriod.