CryptoPulse is a cutting-edge, production-ready Android application template designed for cryptocurrency monitoring and portfolio management. Built with the latest industry standards and modern Android technologies, it offers a high-performance, scalable solution for developers and entrepreneurs.
The app features a unique Cyberpunk Dark Mode UI that provides a premium look and feel, ensuring it stands out in any app store.
 Key Features
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100% Jetpack Compose: Built entirely with a declarative UI for smooth animations and easy customization.
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Live Demo Mode: Features a built-in simulation engine that updates BTC, ETH, and SOL prices every 5 seconds with realistic volatility—perfect for demonstrating the app without needing API keys.
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Clean Architecture: Professionally organized into Data, Domain, and Presentation layers, following the best software engineering practices (SOLID principles).
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Home Screen Widgets: Advanced widgets built with Jetpack Glance, allowing users to monitor their assets directly from the home screen.
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Dynamic Sparkline Charts: Lightweight, custom-drawn charts for every coin to visualize 24-hour price trends.
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Full Portfolio View: Real-time tracking of assets, total balance calculation, and 24h percentage changes.
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Real-time Search: Optimized search functionality on the Markets screen to find favorite coins instantly.
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Premium Profile UI: A sleek user management screen with "Verified" status badges and customizable settings.
 Technical Stack
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Kotlin 2.0+ (Latest stable version)
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Jetpack Compose & Material 3 (Declarative UI)
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Dagger Hilt (Dependency Injection)
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Jetpack Glance (App Widgets)
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Retrofit 2 & GSON (Networking)
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Kotlin Coroutines & Flow (Reactive Data Flow)
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Architecture: Clean Architecture + MVVM + Repository Pattern.
 What's Included in the Package?
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Full Source Code: The complete Android Studio project files (Clean and commented).
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Demo APK: A pre-compiled APK file included for instant testing on any device.
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Documentation: Detailed setup guide on how to customize the theme, change the API, and switch from Demo to Production mode.
 Monetization & Customization
This template is built to be easily scalable. You can easily integrate real-time APIs (like CoinGecko or Binance), add AdMob for monetization, or change the primary neon colors in a single file to match your brand identity.

"Android 15 (API 35) Optimized & Target SDK"

Premium User Interface
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Stunning Cyberpunk Design: A high-end dark mode UI built entirely with Material 3, featuring vibrant neon green accents for a modern crypto aesthetic.
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100% Jetpack Compose: Built with a fully declarative UI system, ensuring smooth animations, responsive layouts, and easily customizable components.
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Live Demo Mode: A built-in real-time simulation engine that updates prices and charts for BTC, ETH, and SOL every 5 seconds—showcase the app instantly without API setup!
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Interactive Sparkline Charts: Custom-drawn, lightweight charts for every coin to visualize price trends over the last 24 hours.
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Dynamic Home Widgets: Advanced home screen widgets built with Jetpack Glance, allowing users to monitor their assets without opening the app.
Enterprise-Grade Architecture
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Clean Architecture (DDD): Strictly separated into Data, Domain, and Presentation layers, following the best software engineering practices for scalability.
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MVVM Pattern: Robust state management using ViewModels and StateFlow to ensure a smooth, crash-free experience.
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Dagger Hilt DI: Professional-level Dependency Injection implementation for clean, modular, and testable code.
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Reactive Programming: Fully powered by Kotlin Coroutines and Flow for efficient, non-blocking asynchronous data handling.
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Modular Networking Layer: Pre-configured Retrofit 2 and GSON integration, ready to be connected to any real-time market API.
Developer-Centric Design
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Android 15 Optimized: Fully compatible with the latest SDK 35 (Target SDK) and Java 17/21.
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One-Flag API Toggle: Effortlessly switch between simulated "Demo Mode" and live production data with a single boolean configuration.
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Centralized Theme System: Modify the entire app's color palette, typography, and branding in a single file (Color.kt).
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Clean & Documented Code: The source code is well-structured and follows Google's official style guides for Kotlin and Compose.
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Lightweight & Fast: Optimized project structure with minimal APK size and high performance.
 Why Choose CryptoPulse?
This template is not just a UI design; it is a complete professional framework. Whether you are a developer looking to learn Clean Architecture or an entrepreneur wanting to launch a crypto tracker quickly, CryptoPulse provides the most modern and scalable foundation on the market today.

Technical Requirements & Specifications
To successfully use, customize, and build this project, the following technical environment is required:
1. Development Environment
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Android Studio: Ladybug (2024.2.1) or newer is required to support the current Gradle version (8.7.3) and Kotlin 2.0 features.
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Java Development Kit (JDK): JDK 17 or 21 must be configured in your Android Studio settings.
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Kotlin: Version 2.0.21 or higher.
2. Android OS Compatibility
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Minimum SDK: Android 8.0 (Oreo) - API Level 26.
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Target SDK: Android 15 - API Level 35 (Latest version).
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Architecture: 64-bit compatible (arm64-v8a, x86_64).
3. Core Libraries & Frameworks
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UI Framework: 100% Jetpack Compose with Material 3 design system.
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Dependency Injection: Dagger Hilt 2.51.1.
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Networking: Retrofit 2.11.0 with GSON converter.
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App Widgets: Jetpack Glance 1.1.0 (Compose-based widgets).
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Async Processing: Kotlin Coroutines & Flow for reactive data streams.
4. API Integration
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Demo Mode: The app includes a built-in simulation mode. No internet or API keys are required for initial testing.
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Production Mode: To use real-time market data, an internet connection and a crypto API (such as CoinGecko or Binance) are required.
5. Included Source Files
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Full Kotlin Source Code (.kt files).
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Gradle Build Configuration (Kotlin DSL - .kts).
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XML Resource files for themes, colors, and widget info.
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Vector Graphics (SVG/XML icons).
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Comprehensive Documentation (README/HTML).

CryptoPulse - Step-by-Step Setup Guide
Thank you for choosing CryptoPulse, a premium Android template built with the latest industry standards. Follow these steps to get your project running in minutes.
Step 1: Prepare Your Environment
Before opening the project, ensure your development environment meets these requirements:
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IDE: Android Studio Ladybug (2024.2.1) or newer.
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JDK: Java 17 or 21 (configured in Android Studio).
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Android SDK: Ensure you have the Android 15 (API 35) SDK installed.
Step 2: Open the Project
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Extract the Source_Code.zip file to your working directory.
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Open Android Studio and select File > Open.
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Navigate to the extracted folder and select the root directory (containing the build.gradle.kts file).
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Wait for the Gradle Sync to finish. This will download all necessary dependencies (Hilt, Compose, Retrofit, etc.).
Step 3: Run the Demo
The project includes a Live Demo Mode by default.
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Select your physical device or emulator.
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Click the Run (Green Play) button.
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The app will display live-simulated prices and charts for BTC, ETH, and SOL without needing an internet connection.
Step 4: Switch to Production (Real API)
To connect the app to real market data (e.g., CoinGecko API):
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Navigate to: app/src/main/java/com/example/monitorcrypto/core/config/CryptoAppConfig.kt.
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Change const val IS_DEMO_MODE = true to false.
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Add your API base URL and key in the data layer (app/src/main/java/com/example/monitorcrypto/data/remote/CryptoApiService.kt).
Step 5: Customization
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Branding & Colors: Open app/src/main/java/com/example/monitorcrypto/presentation/theme/Color.kt. Change the NeonGreen and CharcoalBlack values to match your brand. The entire UI will update automatically.
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App Widgets: The Home Screen widget is built with Jetpack Glance. You can customize the widget layout in app/src/main/java/com/example/monitorcrypto/presentation/widget/CryptoPulseWidget.kt.
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Architecture: The code follows Clean Architecture. Logic is separated into data, domain, and presentation packages for easy scaling.
Step 6: Build Signed APK
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Go to Build > Generate Signed Bundle / APK.
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Follow the wizard to create your release keystore.
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The app is optimized for size and performance, ready for the Google Play Store.
💡 Pro Tips for the Buyer:
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Dependency Injection: We use Dagger Hilt. If you see red code in ViewModels, simply run Build > Rebuild Project to trigger code generation.
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Compose Previews: Most screens have @Preview functions. You can see UI changes in real-time in the Android Studio Design tab.