2025-06-21 00:00:00 Smart Gas Meters is a modern utility management app that connects your Ultrasonic Gas Meter directly with your smartphone. Designed for households and businesses, this app enables secure user registration, meter management, and automated valve control based on your gas utility balance. Secure Registration: Register quickly using your mobile number with a One-Time Password (OTP) SMS. Each user account is uniquely linked to their registered gas meter via QR code scanning.