Abstract: A method, mobile device and system for creating new mobile applications by fusing existing program stacks are disclosed. The system includes a number of mobile devices and a remote server. By using a modification program installed in the mobile device, the stacks can be restored to source codes, objects and user interfaces. Drag-and-drop editing and moderate modification on the source codes can be processed, further simplifying steps for creating new mobile applications. It not only benefits learners to study programming at younger ages, but also enables the creation of an on-line store which allows innovative stacks to be shared or sold thereby.

Abstract: A method, mobile device and system for creating new mobile applications by fusing existing program stacks are disclosed. The system includes a number of mobile devices and a remote server. By using a modification program installed in the mobile device, the stacks can be restored to source codes, objects and user interfaces. Drag-and-drop editing and moderate modification on the source codes can be processed, further simplifying steps for creating new mobile applications. It not only benefits learners to study programming at younger ages, but also enables the creation of an on-line store which allows innovative stacks to be shared or sold thereby.

Abstract: A situational programming teaching method and a computer program product are disclosed. The method includes steps of: A. providing an interactive message frame and a virtual object on a screen of an electronic device, wherein the virtual object has a virtual object characteristic which can be modified; B. showing a description of a modification of the virtual object characteristic in the interactive message frame, wherein the modification will be taught later; C. showing codes for modifying the virtual object characteristic in the interactive message frame; D. showing the modification of the virtual object characteristic by the virtual object; and E. showing the codes for modifying the virtual object characteristic in the interactive message frame for learners' further modification. The present invention solves entry barriers for smaller or novice learners in learn programming.

Abstract: A method and a system for creating APPs are disclosed. The method includes steps: installing a first APP to a mobile device; executing the first APP to show an editing interface on the mobile device; editing a code and content data corresponding to the code in the editing interface, respectively; storing the code and the content data to a storage block in a sandbox frame by an operating system of the mobile device; compiling the code and the content data as an object file by a compiler installed in the mobile device; and converting the object file into a second APP which is executable in the operating system by a linker installed in the mobile device. An advantage of the present invention is that APPs can be created in a mobile device.