If you're looking for a navigation app that'll help you find nearby charging stations and plot routes for your EV, Sygic GPS Navigation is a good option. The app has an Electric Vehicle Mode that includes features like finding charging stations and plotting EV-specific routes. It also has offline GPS navigation, fuel price updates and parking spot guidance, so it's a good all-purpose option for your car.
Another good option is MapmyIndia. Although it's focused on India-specific maps, it offers integrated navigation and connected car features for vehicles. The platform offers APIs and SDKs for maps, traffic and navigation, which could be useful if you want to integrate your own charging station data or optimize EV routes. It also offers a variety of IoT-enabled devices and develops solutions for industries like automotive.
Last, Geotab is a popular GPS fleet tracking and management system that offers AI-powered fleet safety and sustainability features. It's more geared for fleet management, but it offers EV analysis and route optimization, which could be useful if you want to optimize routes for your electric vehicle.