crt-android

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ronitgulia / Mobile-App-Simple-Calculator

A clean Android calculator app built with Kotlin and XML — covering basic arithmetic, percentage, sign toggle, and smart result formatting using GridLayout and click listeners.

android kotlin calculator state-management grid-layout android-studio event-handling mobile-development campus-recruitment placement-preparation xml-layouts arithmetic-logic android-beginner crt-project crt-android

Updated May 25, 2026
Kotlin

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