Startup Idea: Startup Idea: GPS-Based Speed Limit Notification Tool for Google Maps

Startup idea to develop a feature for Google Maps that provides real-time speed limit data and city information to the user based on their current location. This should enhance navigation particularly for unfamiliar areas and ensure adherence to speed regulations.

I am an Android user and use Google Maps. It would be really helpful if on the GPS it would state the current speed limit based on where I am driving as well as the city I am currently located in. This is especially helpful when traveling elsewhere so you know you are going the right speed and to familiarize yourself with an area. I didn't try to find a solution like this.