Radar implementation

Hi every one. i want to implement a Radar function on my App like in Tinder App in order to see which are people using my App. Can i use Slider? what about Google Map or OpenStreet Map?
Thanks in avance

Hi…
But to answer your question, tracking users must be done on their device. So anything related to getting geolocation data will be in JavaScript if your users are on browser.

If this is the case, the only moment you can fetch their location and store it on the server using the Geolocation API is when they connect to your website.

If you want to use free api then must go with Openstreet map. otherwise use google api.

Thanks @Siddhi_Patel i will check it

Hi @Siddhi_Patel, @mortend

I’m finally using google api. I have already implemented the Login and Registration of the App. That means there are already some profiles and each profile hast a name, and address and skill. Based on the address, how can i do to know how far a subscriber in my app is, when i click of his profile? I don’t really know how to proceed.

Thanks in avance