MQTTAnalyzer

MQTTAnalyzer is a native iOS and macOS app for connecting to MQTT brokers, subscribing to topics, and publishing messages. It offers a clean SwiftUI interface, a command-line tool for terminal workflows, support for MQTT 3.1.1 and 5.0, SSL/TLS with client certificates, and features like topic tree navigation, full-text search, JSON highlighting, time-series charts, and iCloud sync. Ideal for smart home development and debugging MQTT traffic.