XE Currency Converter

Download this app to have access to an offline calculator and save yourself the trouble of having to memorize currency exchange rates. The XE Currency Converter app can download live exchange rates and also lets you look at multiple currency exchanges at the same time. By doing so, you’ll always have a good idea of how much money you are spending.

CityMaps

If you have a busy travel day ahead that involves public transportation or confusing street names, you’ll want to download this app for precise directions at hand. You can download an offline map of your destination in advance, then access it when your phone is not connected to get directions and recommendations on where to go.

Google Translate

With Google Translate, you don’t have to walk around a foreign country with a pocket dictionary. With this app, you can save multiple languages to your phone and access them even without WiFi. You’ll be able to download the language of any country you’re traveling to before you leave and familiarize yourself with the basics. The app also has a word lens feature, allowing you to take a picture of any foreign text and have it instantly translated into your preferred language.

Offline Browser

Currently available on only Android devices, the Offline Browser app allows you to download any link from the Internet and save it to your phone to read later. You no longer have to worry about taking a million screenshots or accidentally closing out of a page if you pre-download it ahead of time. The app also downloads any links on the page so you can access those as well. From articles to reference pages, this app will allow it all to be right at your fingertips, whether you have access to WiFi or not.