Prodify | AI Habit and Productivity Tracker iOS Mobile App

This package provides a complete Prodify | AI Habit and Productivity Tracker iOS Mobile App built with modern UI/UX and intelligent AI-powered habit coaching features. The app allows users to build positive routines, track daily habit streaks, visualize progress with native Apple Charts, receive personalized habit insights and weekly performance executive summaries using Google Gemini AI, and chat with an interactive 24/7 AI productivity coach.Prodify application includes essential modules such as Daily Habit Dashboard, Habit History & Calendar, In-Depth Habit Analytics, Weekly Performance Report, AI Habit Coach & Habit Stacking Analysis, Personalized Insights, and an interactive AI Productivity Assistant.Integrated SwiftData (SQLite) local database with robust recovery fallback to store habit logs, streak records, completion timestamps, and user preferences for 100% offline-first functionality and instant performance.Prodify  Built with a clean, scalable, and modular SwiftUI architecture using reusable components, making it easy to customize and extend.Prodify Modern UI/UX design with smooth animations, responsive iPhone layouts, full Dark and Light Mode support, and fully customizable colors, categories, icons, and Apple Charts.Artificial Intelligence (AI) Disclosure & SecurityExplicit AI Disclosure: In accordance with Envato’s AI Policy, this application explicitly utilizes third-party Artificial Intelligence (AI) powered by Google Gemini API (Google AI Studio) to deliver smart productivity coaching, habit pattern recognition, and personalized behavioral recommendations.Prodify Features Utilizing Google Gemini AI:Prodify AI Habit Coach & Habit Stacking Analysis: Analyzes user habits to suggest scientific habit stacking techniques, cue-routine-reward loop improvements, and targeted habit challenges.Weekly Performance Executive Summaries: Employs Google Gemini AI to analyze weekly completion rates, best-performing days, and generate structured executive productivity summaries.Personalized Habit Insights: Utilizes Gemini AI to detect behavioral patterns, identify streak drop-off risks, and suggest actionable habit adjustments.Interactive AI Habit Assistant (Chatbot): Provides 24/7 conversational coaching, motivational guidance, and productivity tips via Google Gemini.Third-Party AI Service & Backend Proxy:This app requires a valid Google Gemini API Key to process AI requests. A free API key with generous usage limits can be obtained directly from Google AI Studio. A lightweight, hardened Node.js Express backend proxy is included with the project featuring secret-key header authentication (x-app-secret), IP rate limiting, Helmet security headers, server-side payload validation, and request timeouts to securely protect upstream credentials.User Data Privacy & Local Storage:All habit entries, completion logs, streaks, and user settings are stored 100% locally on the device using SwiftData (SQLite). User prompts and habit data are transmitted securely via HTTPS to the Gemini API solely for real-time analysis processing and are not stored or shared on external servers.Graceful Offline Fallback: If the backend proxy or network is offline, the app provides structured offline guidance without crashing.Demo / Testing Instructions (No Login Required)Instant Testing Access: This application is built with a privacy-first, offline-capable architecture using on-device SwiftData (SQLite) local storage. No account registration, login credentials, or demo credentials (email/password) are required to test or use the app. Reviewers, buyers, and end-users get full access immediately upon launch.How to Test the Application & Backend Proxy:Instant Launch: Build and run the app in Xcode 16+ (Simulator or physical iOS device). It launches directly into the onboarding experience and the main Habit Tracker dashboard with zero authentication barriers.Starting the Included Backend Proxy: Open Terminal in the project code directory and run: cd backend && npm install && npm start The proxy server launches on http://localhost:3000. Verify health status by visiting http://localhost:3000/health. Complete instructions are provided in backend/README.md.Test Habit Tracking & SwiftData Persistence: Tap ”+” to create custom habits across 6 categories, toggle daily completions, check streak updates, and verify that changes persist instantly to local storage.Test Habit Analytics & Apple Charts: Navigate to the Analytics tab to view completion rate donut charts, weekly distribution bar charts, and consistency breakdowns.Test AI Productivity Coach & Assistant: Navigate to the AI Coach tab to test habit stacking analysis, personalized formation recommendations, and 24/7 conversational coaching powered by Google Gemini.Built-In Graceful Offline Fallbacks: If tested without a backend proxy or Gemini API key, the app gracefully presents informative guidance and structured offline tips without crashing or blocking core habit functionality.App Screens & Modules Daily Habit Tracker ModuleInteractive Daily Habit Dashboard with Progress Rings & Completion Rates Dynamic Category Filtering across 6 Categories (Health, Productivity, Learning, Wellness, Creativity, Social) One-Tap Quick Completion Toggles & Active Streak Counters Add / Edit Custom Habits with Frequency (Daily/Weekly), Target Days, and Daily Time Reminders