This App was created by Abdullah Albyati @ https://www.albyati.com using R with the following packages

library(data.table)
library(wordcloud)
library(shiny)
library(tm)
library(shinydashboard)
library(dashboardthemes)
library(ggplot2)

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I have originally worked on this project in 2017 and the picture below shows my original app

But I decided to work on a better theme and faster processing time and this new app accomplishes just that.

References

https://github.com/nik01010/dashboardthemes

https://rstudio.github.io/shinydashboard/appearance.html

https://rpubs.com/lmullen/nlp-chapter

https://github.com/lgreski/datasciencectacontent/blob/master/markdown/capstone-ngramComputerCapacity.md