Writing
Articles on data analysis, Flutter development, machine learning, and building software for real business problems. Originally published on Simon Sayz .
Nice House of Plastics Chairs Classifier
Built a Flutter mobile app with a TensorFlow model to classify chair types from photos — solving a real business problem at Nice House of Plastics.
R Package to Quickly Analyse Google Play Store Reviews
Built and published appstorr — an R package that lets any company analyse their Google Play Store reviews quickly and easily.
Text Analysis of SafeBoda App Google Play Store Reviews in R
Deep-dive text analysis of 14,290 SafeBoda app reviews — uncovering customer sentiment patterns, pain points, and feedback trends using tidytext and R.
Text Analysis of MyAirtel App Google Play Store Reviews in R
Analysing 41,819 MyAirtel app reviews with R — identifying what drives 5-star and 1-star ratings, and how user sentiment changed over time.
Text Analysis of Xente App Google Play Store Reviews in R
Text analysis of 628 Xente payment app reviews — identifying what users love, what frustrates them, and what trust trends look like over time.
TV, Halftime Shows, and the Big Game
Analysing Super Bowl data across game outcomes, TV viewership trends, and halftime performances — using R on 52 years of data scraped from Wikipedia.