In the U.S., the standard voltage is 120V and standard frequency is 60 Hz., so you’ll need a power converter and plug adapter (Type A) if you’re bringing in appliances from outside the country.
The currency in the United States is dollars, which you can withdraw from any ATM at the airport. You can check here the conversion rate from € to US$.
Access to Ground Transportation can be found on the lower level of the airport, next to baggage claim.
The SEPTA train trip to Jefferson Station (two blocks from the Wodify office) is 30 minutes.