Abstract: It is provided a method for enabling an encrypted software module in a container file for a software application. The method is performed in a module provider and comprises the steps of: obtaining a software module; obtaining a module key based on an identifier of the software module and on a master key, the master key being used to generate a plurality of module keys in combination with respective identifiers of software modules; encrypting the software module using the module key, yielding an encrypted software module; and including the encrypted software module in a container file while omitting the module key from the container file, and omitting, from the container file, information that could be used to generate the module key.

Abstract: A software development method entails providing an application development environment on a mobile device connected to a computing device such as a desktop or laptop computer that provides a browser acting as a code editor for writing code. The code input via a keyboard of the computing device is transferred to the mobile device and compiled by the application development environment. If the code is unsuitable for local compiling, the code is transmitted to a code-compiling server. Within the application development environment, recognizable gestures may be used for fast coding. In other words, the mobile device may be programmed to recognize a gesture, to determine code corresponding to the gesture and to cause the mobile device to display the code corresponding to the gesture. For example, a swipe gesture may be used to insert a particular character not found on a hard or virtual keyboard of the mobile device.