How does Dev Technosys ensure accuracy and real-time data syncing in EV charging apps?

I’m exploring the development of EV Station Finder Solutions and wanted to understand how real-time data syncing is typically managed in these types of apps. Accurate, up-to-the-minute information on charger availability, station status, and pricing is crucial for a reliable user experience. What are the best practices for ensuring this level of precision?

Do most solutions rely on third-party APIs, or is custom IoT integration preferred? How do developers handle latency, data refresh rates, and offline fallbacks?

Would love to hear insights from anyone who has worked on similar projects.