Core Capabilities • Full support for MQTT 3.1.1 & 5.0 • Real-time message monitoring and history • Multi-topic subscription & publishing • Secure SSL/TLS connections • Support for all QoS levels (0/1/2) • Certificate management • Connection profiles iOS Experience • Native iOS design principles • Dark mode support • Background connection retention • Instant push notifications • iPad optimization • Offline functionality Performance • Real-time message delivery • Minimal battery consumption • Robust connection management • Efficient memory usage • Fast response times Developer Tools • Comprehensive error diagnostics • Inspection of message payloads • Connection status monitoring • Import/export of configurations • Debug logging [Use Cases] Ideal for: • IoT device development & testing • Smart home system integration • Industrial IoT implementations • Verification of MQTT brokers • Protocol compliance testing • Validation of system architectures [Why MQTT-X] • Professional-grade testing capabilities • Enterprise-level security features • Clean, intuitive user interface • Regular feature updates • Responsive technical support • No subscription required [Technical Details] • Compatible with iOS 15.6+ • Universal app (iPhone & iPad) • Lightweight installation • Standalone operation • No account registration required • Privacy-focused design [Get Started] Download MQTT-X today and experience professional MQTT testing on your iOS device. Perfect for individual developers and enterprise teams.