Description
Smart MultiCalculator – All-in-One Android Calculator App (29+ Tools, AdMob + Unity Ads)
Smart MultiCalculator – All-in-One Android Calculator App
Smart MultiCalculator is a powerful and versatile Android application built with Kotlin & Jetpack Compose. It combines 29+ calculators across multiple categories into one clean, colorful, and professional app. Perfect for students, professionals, engineers, business owners, and everyday users.
✨ Key Features:
- 29+ calculators across categories: Basic, Scientific, Financial, Health, Engineering & Miscellaneous
- Modern & responsive UI with gradient tiles and dynamic dashboard
- Built using Jetpack Compose with clean architecture
- Supports Android tablets, Fire Tablets, and Fire TV
- Integrated AdMob (Banner, Interstitial, Rewarded, App Open Ads)
- Integrated Unity Ads for extra monetization
- “Go Ad Free” unlock option with rewarded ads logic
- Lightweight, optimized performance, easy to customize
Technologies Used:
- Kotlin – Primary language
- Jetpack Compose – Modern UI toolkit
- Navigation Compose – Smooth navigation between screens
- Hilt – Dependency Injection
- AdMob + Unity Ads SDKs

