The Contact app makes it easy to track your usage, and understand your bills. Other handy features: -Track Your Energy Usage: Review your energy usage history for up to the past 15 months. - Account Balance: Keep an eye on your account balance. - Bill Payments & Transactions: Pay your bills and access transaction history for up to the past 12 months. -Manage Your Plan: change your plan or add another service as per your needs. Household set up changed? You can also update your details, add new services or change plans.