NationAir Aviation Insurance has debuted a free iPad/iPhone app that gives clients one-touch access to its brokers, account executives and risk-management partners. The app, which can be downloaded from Apple’s App Store, also includes a claims checklist and allows clients to begin the claims process right from the app in the event of an accident or incident. Chicago-based NationAir, which has been in business since 1978, insures more than $40 billion in aviation assets nationwide. The company is exhibiting here at the show at Booth No. N2314.