Description: I am looking for an experienced developer or team to build a complete business calling system including: - Android Application - Admin Panel / Backend - Website - CRM System - Calling + Dialer System Project Overview: I want to build a business communication and CRM platform inspired by applications like Superfone The goal is to create a similar type of system in terms of features workflow and user experience but with custom development custom branding and independent architecture Important Difference: Existing platforms like Superfone primarily work on virtual numbers I want to build a system that works on SIM-based real mobile numbers So the idea is: A business calling CRM system with similar capabilities but adapted for SIM-based usage Reference (For Understanding Features Only): https://www.superfone.in/ https://play.google.com/store/apps/details?id=com.superfone https://www.superfone.in/businessdialer Note: These references are only for understanding functionality and flow I am not looking for any direct copy of UI code or proprietary systems Core Features Required: 1 SIM-Based Calling System - Calling through real SIM card - Call tracking and logging - Team usage management - Basic monitoring system 2 Auto Dialer (Important) - Automatic lead calling - Agent-wise lead distribution - Call status updates - Retry and follow-up system - Campaign based calling 3 CRM System - Lead management - Notes tags reminders - Call history - Follow-up tracking - Role-based access 4 Admin Panel - User management - Lead control - Reports dashboard - Permissions - Settings 5 Android App - Agent login - Lead list - Click to call - Auto dialer - Notes and updates - Dashboard 6 Website - Product pages - Pricing - Contact form - Lead capture - App information Technical Clarification Required: - How SIM-based calling will be handled in Android - Limitations compared to virtual number systems - Auto dialer implementation feasibility - Background calling restrictions - Backend architecture Apply Only If: - You have experience in CRM / Dialer / Calling systems - You understand telecom-based applications - You can build scalable backend + mobile app When Applying Send: - Similar project experience - Tech stack - Timeline - Budget - Approach for SIM-based system Deliverables: - Android App (APK + Source Code) - Admin Panel - Website - Backend APIs - Deployment support - Post-launch support Declaration: This project is inspired by existing platforms for feature reference only No intellectual property or proprietary system will be copied The final product must be fully custom developed