Navigational Resources and Smart Phone Apps

This is an ongoing "event" discussing navigational tools and custom maps using KMLZ files and other tools. THIS "EVENT" IS NOT ENDORSING ANY PARTICULAR SMART PHONE APP. RATHER, WE TRY TO POST INFORMATION ON MAPPING AND NAVIGATION APPS THAT SOME USERS MAY FIND HELPFUL. YOUR BEST RESOURCES WILL ALWAYS BE A SOLID UNDERSTANDING OF MAP AND COMPASS SKILLS, BACKED-UP BY GPS NAVIGATION SKILLS.