РЭСК, developed by Iserv, is a lifestyle Android application designed to provide convenient customer account management for clients of PAO "РЭСК." This app offers a range of features accessible anywhere with mobile internet or Wi-Fi. Users can easily handle multiple accounts, check detailed billing information, submit meter readings, generate and pay bills using any bank card without fees, track account transaction history, and communicate with PAO "РЭСК" specialists directly. Detailed registration, authorization, and service usage instructions are available on the official PAO "РЭСК" website.

РЭСК simplifies the process of managing utility accounts, offering a user-friendly interface for efficient account monitoring and payment processing, ultimately enhancing customer experience and accessibility to essential account information.