Pix4Fun is a fully functional Android clicker game application with integrated monetization, competitive ranking, and Firebase backend. Perfect for entrepreneurs and developers looking to launch a playable game on Google Play Store with minimal setup time.

The app features an engaging tap-based gameplay where users earn virtual coins through interactions, with progression systems including upgrades, multipliers, and special game modes. Real-time competitive ranking with monthly prize distribution encourages daily engagement. Built with Kotlin using modern Android architecture patterns.

Core Features:
• Tap-to-earn gameplay mechanics with progression system
• Real-time global ranking with monthly prizes and rewards
• Wallet system with coin-to-currency conversion
• Withdrawal requests with multiple payment method support (PIX, PayPal, Stripe-compatible)
• Firebase authentication (Email + Google Sign-In)
• Firestore for user data and ranking management
• Remote Config for dynamic game parameter adjustments
• Google AdMob integration (rewarded and interstitial ads)
• Fully localized in Portuguese (BR), English, and Spanish
• Complete Firebase setup with security rules

The application is production-ready with optimized APK, Proguard configuration, and includes complete source code in Kotlin. No placeholder code—100% functional features ready to customize with your branding and monetization parameters.

Demo apk download: https://pixfor.fun/

✓ Fully Functional Tap-Based Gameplay - Engaging clicker mechanics with score tracking and animations
✓ Coin Earning System - Users earn virtual coins through taps, with configurable coins-per-tap rates
✓ Game Duration Control - Configurable game sessions via Remote Config (default 10 seconds)
✓ Progression & Upgrades - Purchase game enhancements to improve earnings and multipliers
✓ Real-Time Global Ranking - Live leaderboard showing top players with profile pictures
✓ Monthly Prize Distribution - Automated reward system for top 3 players
✓ User Authentication - Firebase Auth with Email and Google Sign-In support
✓ Wallet & Conversion System - Virtual coins convert to real currency at configurable rates
✓ Withdrawal Management - Request withdrawals with PIX, PayPal, and other payment methods
✓ Earning History - Track all coin earnings and transaction history
✓ Withdrawal History - Monitor all withdrawal requests and their status
✓ Streak/Daily Rewards - Track player activity streaks and bonus rewards
✓ Ad Integration - Google AdMob rewarded and interstitial ads for monetization
✓ User Profile Management - Store user data (name, CPF, birth date, payment methods)
✓ Remote Config Integration - Modify game parameters (rewards, conversion rates) without app rebuild
✓ Multi-Language Support - Portuguese (BR), English, Spanish with easy language switching
✓ Firebase Firestore Backend - Scalable serverless database for all user data
✓ Responsive UI - Built with Material Design components for all Android screen sizes
✓ Security Features - ProGuard code obfuscation, secure Firebase rules
✓ Production-Ready Code - Commented, well-organized Kotlin source code

Technical Requirements:
• Android Studio 2022.1 or newer
• Android SDK API Level 25 (Android 7.1) or higher
• Target SDK API Level 36 (Android 15) or higher
• JDK 8 or newer
• Kotlin 1.7+
• Firebase project (Firestore, Authentication, Remote Config - free tier available)
• Google Play Services
• Google AdMob account (optional, for ad monetization)
• Google Developer Account ($25 one-time for Play Store publication)

Development Knowledge:
• Basic Android development experience
• Kotlin programming language familiarity
• Firebase console and Firestore management
• Google Play Console setup and app publishing process
• Understanding of Remote Config parameters

Required Services:
• Firebase Authentication (email and OAuth)
• Cloud Firestore (real-time database)
• Firebase Remote Config (game parameters management)
• Google AdMob (ad serving and monetization)
• Google Play Services

Quick Setup Guide (4-5 hours total)

1. Project Setup (30 min): Clone in Android Studio, verify SDK path in local.properties, sync Gradle
2. Firebase Config (15 min): Create Firebase project, register Android app (com.hanny.pix4fun), download google-services.json to app/ folder, enable Authentication, Firestore, and Remote Config
3. Ad Setup (10 min): Enable Google Play Services, create AdMob account (optional), update AdMob App ID in AndroidManifest.xml
4. Customize (1-2 hours): Replace app icon in res/mipmap/, change app name in strings.xml, customize colors in colors.xml, configure game parameters in Remote Config, edit payment methods and withdrawal settings
5. Test (30 min): Build and run on device, test login, play game, test withdrawal flow, verify language switching
6. Publish (1 hour): Create Google Play Developer Account ($25), generate signed APK, create app in Play Console, upload APK, fill metadata, submit for review (24-48 hours approval)

Essential Files to Modify:

• google-services.json (Firebase credentials)
• res/values/strings.xml (app name, labels)
• res/values/colors.xml (theme colors)
• res/mipmap/ (app icon and launcher images)
• AndroidManifest.xml (package name, AdMob ID)
• build.gradle.kts (version code for updates)

Key Points:

• Firebase must be in test mode during development, switch to production before launch
• Privacy Policy required before Play Store submission
• ProGuard already configured for code obfuscation
• All code is commented and ready to customize