With MapBuilder and your Google Maps API Key, you can churn out a map in record time with many Google Maps API options supported, including adding a marker and popup window.
Utilizes the Google Maps API, a library for generating maps for use on mobile and desktop devices.
Implements many of the Google Maps API features, including adding a marker icon and popup info box.
See any changes you make to the map settings right away with the built-in preview.
Save your map and upload it to the web or use it as a boilderplate for a more advanced map.
Documentation comes with helpful tips and lists of map tile resources, both free and commercial.