Whether I am traveling domestically or internationally travel apps are part of my arsenal in enhancing my efficiency when planning any trip by car, train, or plane. We all have experienced how frustrating and stressful planning any trip can be. Today, there are travel apps for everything — whether you are booking a trip, in need of a travel guide or planner or basic utility needs such as a currency converter to language translators. Many of them are also free. Here is my top list of go-to travel apps I use when traveling that you may want to check out.