What are some alternatives?
When comparing Printmaps.net and Navmii, you can also consider the following products
StepMap - With StepMap you can create maps for free.
Waze - Waze is the world's largest community-based traffic and navigation app. Join other drivers in your area who share real-time traffic and road info, saving everyone time and gas money on their daily commute.
Scribble Maps - Scribble Maps is the quick and easy way to rapidly make and share maps!
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
YourMapp - YourMapp lets you turn your custom maps into an interactive app.
MAPS.ME - Fast, detailed and completely offline maps for mobile devices