1.1 Softwares
- R (required). Better to use the latest version of R (3.3.0 for the time this tutorial is written).
 - The 
shinypackage (required). To install the package from CRAN by using: 
install.packages("shiny")- Rstudio (recommended). A user friendly IDE for R. Very convenient tool in building shiny apps.
 - A web browser. Better to use Google chrome or Firefox.