As of now, Just Energy does not have a dedicated mobile application for managing customer accounts. However, customers can access their accounts through the Just Energy website using any standard web browser on mobile devices. The website is designed to be user-friendly, allowing customers to view their account information, manage payment options, and monitor energy usage directly from their smartphones or tablets. Additionally, customers may find features such as billing history, usage trends, and support resources available online. For the most accurate and detailed information, it is advisable to check the current Just Energy website, where any updates regarding future mobile app availability would also be provided.