If you're travelling in a new country this app allows you to make the download of the map from the place you're visiting and use it all the time without running off of you're mobile data
This app it's perfect because you can use without internet. You can find all you want when you're traveling and you can also add what you want and help other users. I used in Asia and works very well. Definitly recommend.😃👍🏽
I love using this offline map while traveling, and not only. You can download the maps you want ahead of time, pin the places on the map and it even has travel guides that for a small amount you can download.