For my app, I’m using the Significant Location Change API, and since it’s a duress app designed for nurses' safety, location accuracy is critical. Are there any better ways to increase location accuracy, especially for older devices like the iPhone SE or iPhone 8, where we have tested and observed a lower location accuracy in indoor environments? I would appreciate any guidance on improving location precision for these users.

Thank you for your insights! I understand that iOS doesn't provide a direct way to check if Wi-Fi is on or off. I’m curious, though—Apple Maps seems to prompt users to enable Wi-Fi when it's off, with a dialog that encourages better location accuracy. How does Apple Maps achieve this functionality? Is it something that is restricted to Apple's own apps, or is it possible for third-party developers to implement similar behavior within their own applications?