Ballenger Propane is a free iPhone application developed by Advantage Route Systems Inc. falling under the Business & Productivity category. This app offers users the convenience of managing their accounts at any time, allowing them to access and modify customer information, view and print invoices, update payment details, make payments, and even order fuel, all within the same application.

With Ballenger Propane, users can easily navigate to the website, click on "Login To Your Account," and fill in the activation details using their account number and zip code to get started. This streamlined process ensures quick access to account management features, providing a user-friendly experience for propane service customers.