Home » About us » Our team » Tithdara KoyTithdara KoyTithdara Koy FounderBCS MITE MCP MCSATithdara is the creator of calculatorhub.app website. He holds a Master's degree in IT Engineering from the Royal University of Phnom Penh and has over 15 years of experience in software development and system engineering.Recent works by Tithdara Data Transfer Speed Converter Data Storage Converter TV and Screen Calculator TV Mounting Height Calculator Photo and Video Calculator Ideal TV Size Calculator TV Distance Calculator Screen Size Calculator Pixel Density — PPI Calculator 1:1 Aspect Ratio Calculator