The complexity of a task is not linear, entering a text does not represent the same difficulty as conceiving a slogan or a catchphrase. In the same spirit, retouching an image has nothing in common with the design of it
A price based on complexity seems the most appropriate solution for you and for us.
To make simple "yes and no". More precisely, you own the custom part, the common core remains the property of the community. However you benefit from a full backup of the project.
An open source product belongs to the community.
There are legal possibilities to protect a literary, graphic or musical work. However, asserting that there is a technical solution to prevent extrapolation of digital work would be an odious lie.
Any digital system can be took at least partially.
A study is based on the package "Analyzes and Audits", it depends on the time we spend to achieve it. However, it is usually offered when you use our services for its execution.
Studies not subject to immediate realization are subject to a preliminary estimate.
For the analyzes we use proprietary software like Microsoft Office. For graphics we work with Adobe Creative Cloud suite. Finally, for the development we use the best tools according to the languages used (C #, JAVA, PHP, WinDEV.
If you want us to use Open Source formats like InkScape, Open Office, Scribus do not hesitate to let us know at the time of the quote.