Let Zero

LetZero is a shared smart heating app for landlords and tenants that transforms the way residential properties are heated and monitored. Whether you’re a landlord managing multiple properties or a tenant in a flatshare, LetZero offers everything you need to control your radiator, monitor usage, and save energy. No complicated setup or external hardware — just add radiators via QR code and manage everything from your phone. Landlord Features: Add and manage properties directly in the app Scan QR codes to register radiators Monitor radiator usage by room or tenant Access real-time and historical energy data Use machine learning to forecast future usage Tenant Features: Control radiator on/off with one tap Track your own heating usage Understand your energy habits Use responsibly and cut energy waste Smart Predictions LetZero uses machine learning to provide personalised insights, helping both landlords and tenants cut heating costs and stay energy efficient.