Our Products
Mobile Applications
Privacy-focused, fast, and reliable mobile applications developed by Katrex Technologies for Android.
Featured Applications
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Simple Calculator
com.katrex.simplecalculatorA lightweight, privacy-first, and ad-free Android calculator app built for fast everyday calculations, with memory functions and local history.
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VidyalayPro
com.katrex.vidyalayproAll-in-one School Management & Student ERP app connecting school administrators, teachers, students, and parents for attendance, fees, homework, and exam results.