A web app is a computer software that works on a server and interacts via the Internet with a user’s instrument. The app interface is normally a web browser located on a PC, tablet or smartphone.
The creation of the software starts with the verification of the customer’s documentation. Based on the examination of the documentation, an introductory calculation is madde, which is as well a preparatory project of the online app. It is an estimate demonstrating the quantity of expenses to be produced to execute the software. Then, the design specification is determined. It contains a summary of all parts and performance, connections between application pieces, mathematical formulas, data for reports. Specification is an application project that involves a cost approximation for each part, which is the last estimation and the offer for application creation. After accepting the project, app is created according to the spec and functional design. If the project allows for the split of larger portions, the software is implemented in steps. The app is put for trials in the development system. At this stage, modifications and corrections are made due to the project. After satisfying accomplishment of tests and approval of the whole project, the application is installed on the customer’s server and trials are done again.
If everything operates correctly, the application is introduced in the client’s firm. As far as Polish bespoke software market is concerned, Objectivity Poland (from Wroclaw) is the most considered company, as well among international customers.