Subscription Management System in PHP MySQL with Free Source Code - Rameez Scripts

EP4 - Build a FREE Subscription Management System with PHP, MySQL & Gemini AI — full-stack ERP with 23 database tables, AI analytics, Kanban board, invoice generator, automated email reminders, and customer portal. Free source code in pinned comment. 🔑 Key Features: ✅ Subscription Management ✅ Gemini AI Chat Assistant ✅ Recurring Billing Engine ✅ Kanban Board ✅ Full Calendar View ✅ Customer Portal ✅ Multi-Currency Support ✅ Invoice Generator ✅ Payment Tracking ✅ Auto Renewal System ✅ Email Reminder Cron ✅ SMTP Setup ✅ Google OAuth Login ✅ Salesperson Module ✅ Supplier Management ✅ Product Catalog ✅ Custom Fields Builde ✅ Database Backup Restore ✅ Maintenance Mode ✅ Setup Wizard ✅ Dark Mode Themes ✅ Multi-Language Support ✅ Mobile Responsive UI ✅ Progressive Web App 📁 Resources: ► Source Code: https://rameezscripts.com/source-code... 💼 NEED CUSTOM SOLUTIONS? 🔧 What I Build: ✔️ Google Sheets-based ERP & Business Systems ✔️ Google Workspace Integrations ✔️ Full-Stack Web Apps (React + Apps Script) 📩 Let's Work Together: 💬 WhatsApp: https://wa.me/923224083545 💻 Localhost Setup:    • Video   🌐 Hostinger Deployment:    • Video   📧 Email Configuration:    • Video   📄 Full Documentation: https://rameezscripts.com/php_setup.php Google Sheet & Appscript Subscription Management System :    • How to Make Subscription Management Dashbo...   🔔 Subscribe for weekly PHP, MySQL, Apps Script & AI automation tutorials. #SubscriptionManagement #PHPMySQL #FullStackProject #GeminiAI #ERPSystem #PHPProject2026 #SaaSBilling #WebDevelopment #PHPDashboard #SubscriptionBilling #AIChat #PHPTutorial