Dear Fellow Trailblazers!

I need an app for guidance on map.

I'll able to see with this app :

- my contacts on the map according to their segments, customer types,

- our projects on the map according to their segments,

- PAM in cities etc.

Can you recommend any app from AppExchange?(if possible free ones) There are lots of apps. However, I couldn't set none up. 

I'd be really appreciated if you can guide me.

Thanks