lwena-dev/sms_getway

# 📱 SMS Gateway Pro **Professional Multi-Tenant SMS Management System** A production-ready, enterprise-grade SMS gateway application for bulk messaging with complete data isolation. Built with Flutter and Supabase, enabling organizations to send SMS through Android devices or REST API with multi-tenant architecture. --- ## 🚀 Quick Links | Documentation | Purpose | |---------------|---------| | **🗄️ Database & Architecture** | Multi-tenant database schema and architecture | | **🚀 Features & Roadmap** | Current features and future plans | | **📡 API Documentation** | REST API integration guide | | **💻 Developer Guide** | Technical documentation and patterns | | **👨‍💻 Developer Onboarding** | Setup guide for new developers | | **🌐 Netlify Deployment** | Deploy web admin to smsgetway.techwareafrica.tech | | **📦 Release Checklist** | Mobile app release process | | **🗄️ Supabase Schema** | SMS Gateway database schema | --- ## ✨ Features ### 📞 SMS Management - **Native Android SMS** - Send SMS directly via device SIM card - **Bulk Messaging** - Send to multiple contacts with one click - **SMS Logs** - Track delivery status and history - **Automatic Sending** - No manual intervention required ### 👥 Contact Management - **Contact List** - Add, edit, delete contacts - **CSV Import** - Bulk import contacts from CSV files - **Phone Validation** - Automatic phone number formatting - **Search & Filter** - Quick contact lookup ### 📁 Group Management - **Create Groups** - Organize contacts into groups - **Member Management** - Add/remove group members - **Bulk Send to Groups** - Message all group members instantly ### 🏢 Multi-Tenant Architecture - **Workspace Isolation** - Each organization's data is completely separate - **Multiple Workspaces** - Users can belong to multiple organizations - **Auto-Select** - Single workspace users skip selection screen - **Workspace Switcher** - Easy switching between organizations ### 🔐 Security - **Supabase Authentication** - Sec …