United Illuminating is a free app available for iPhone users that allows you to manage your account with ease. Developed by AVANGRID INC, this app offers a range of features that make it effortless to access and manage your account on-the-go.

The app is designed to provide convenience to its users. With just a few clicks, you can access your account, view and pay your bill, and report an outage. The app also offers secure Touch or Face ID access, so you don't have to remember your credentials every time you log in.

In addition to these features, United Illuminating also allows you to enroll in eBill for online access and convenience. You can view up to 13 months of bills and sign up for AutoPay to ensure your payments are made automatically and securely every month. The app also offers Budget Billing, so you always know how much your bill will be.

Overall, United Illuminating is a great app for managing your account. It's easy to use, convenient, and offers a range of features that make managing your account effortless. If you're an iPhone user, we highly recommend giving this app a try.