PEA Mobile is a free Android app developed by ATHENS COMMUNICATION COMPANY LIMITED. It is designed to monitor electricity usage for a group of up to 500 users. The app displays estimated electricity usage in units and costs for the current month. It also provides a graph of past electricity usage data.

One of the app's most useful features is its ability to send notifications when there is a power outage, allowing users to take necessary precautions. Additionally, PEA Mobile includes a news feed with updates on electricity-related news and events. The app also offers assistance and access to meter numbers for ease of use.