With daytime temperatures in the 40s and 50s, rain is likely throughout the week.
The app will include notifications about flooding, hazardous materials spills and other events that could affect travel.
Wind chill readings are expected to drop to 40 below zero due to bitter temperatures and high winds.
Scattered heavy snow showers expected through late afternoon.
Indianapolis has the eighth-highest taxes on travel amenities such as hotels, rental cars and food, according to the Global Business Travel Association.
Local high school students compete globally in their solar bikes and cars.
Says Greg Seiter, "This is going to be a strong summer for travel once again."
The university will place representatives in five regions of the country to attract more students from outside Indiana.
Business is slowly going back to normal at the Indianapolis Airport as the ice storms make their way east of the Hoosier state.
Flights across the nation have been impacted again because of the ice storm.