DTStreetVoice is a smart city complaint app and ticketing system that lets citizens report civic issues with geo-tagged evidence, while departments manage SLAs, assignments, and escalations from a centralized admin panel. Built with Flutter for Android & iOS, it delivers native performance, transparent status tracking, and actionable analytics. Heatmaps and reports highlight hotspots and performance, and REST APIs allow integration with existing CRMs/ERPs or data lakes. White-label branding and multilingual UI make DTStreetVoice ideal for municipalities and organizations launching a modern 311 app / grievance redressal solution fast.