You’ll still need to use the My Maps website or separate Android app to create your own maps, which are rather useful for vacation planning or business trips. You’re able to place markers, plot routes, share them with others. y this matters: ile My Maps is a clever tool, it hasn’t quite captured the hearts minds of Android users the way other services have. Bringing it into the main Maps application puts it in front of more eyeballs, who then may be tempted to try out their topographical skills.