Travelling from the US
If you are travelling from the US, make sure to have your passport valid for 6 months from the date of travel. Apply for an e-visa at least 1 month prior to travel.
Most mobile companies offer an international data plan that includes calls, texts, and data. Please check with your provider. What'sApp is commonly used to make calls and send messages to local numbers. Wi-Fi is available at the hotel in order to access iMessages and WhatsApp.
It is possible to get a physical SIM card which allows you to have a local number. This is not necessary but makes it easier to use ride share apps, like Ola or Uber. Uber can also be used with an international data plan.
Currency exchange from US dollars to Indian Rupees can be done at the airport. Check with your credit card to see if they charge an international fee however some shops do not take credit cards.
Avoid getting sick by drinking bottled water, avoid street food (we will have lots at the hotel!), and use insect repellant.