Nice to have a gps with out data but it would be nice to have train and bus routes. – Karta GPS - Offline Maps Nav Review

I use this for travel mostly when I get lost sense I try to keep a map with me. Having bus and train roots would be nice to make things more covenant planing travel, but I can use goggle maps on WiFi when needed. Adding multiple stops would be a nice Feature too. I would even be fine with paying for a upgrade to have alternative travel options.
Review by sawyer B smith on Karta GPS - Offline Maps Nav.