flutter_gsmsip 0.1.0

Flutter GSM SIP SMPP library for Android - Enables voice calls and SMS over SIP with GSM integration

Changelog

0.1.0 - 2026-03-15

Initial Release

• Core Functionality

  • SIP voice calls via PJSIP native stack
  • SMS over SIP and GSM telephony
  • SMPP protocol support for SMS center connectivity
  • Multi-gateway support with multiple SIP accounts
  • Real-time event streaming for call and message states

• Architecture

  • Clean Architecture with Domain, Data, and Presentation layers
  • Flutter plugin with native Android Kotlin code
  • Service-based architecture with Android Intents
  • Dependency Injection ready (GetIt)

• Domain Layer

  • Entities: SipAccount, SipCall, GatewayConfig, GatewayStatus, CallRouting, etc.
  • Repositories: GatewayRepository, SipRepository, SmsRepository, etc.
  • Use Cases: Gateway use cases, SIP use cases, Settings use cases
  • Exceptions: Domain-specific exceptions

• Data Layer

  • Repository implementations
  • Service wrappers for native methods
  • Data sources (local storage, remote API)
  • Data models for serialization

• Native Android Integration

  • PJSIP native SIP stack integration
  • GSM telephony integration
  • SMPP client implementation
  • Headless service for background execution
  • Boot receiver for auto-start

• Example App

  • Complete working example application
  • Dashboard with status indicators
  • Call management screens
  • SMS and SMPP logs
  • Settings and configuration

Technical Details

• Dependencies: dartz, equatable, logger, shared_preferences, http, permission_handler, get_it, intl, async
• Minimum Requirements: Flutter >=3.3.0, SDK ^3.10.8, Android API 21+
• License: NativeMindNONC