You are not getting a working google maps (or here maps, or bing maps) app for much less. I have several countries and states on my phone, totaling about 600MB

You are not getting a working google maps (or here maps, or bing maps) app for much less. I have several countries and states on my phone, totaling about 600MB; I download a country on WiFi before leaving for the airport, and I'm guaranteed to have a working map with routing regardless of how well data works when I arrive. maps.me is really excellent. The only thing is, it's owned by Yandex (the russian equivalent of Google), so your whereabouts are reported to the NKVD/KGB/FSB/whatever-it-is-called-these-days rather than to the NSA.