Watts is a local-first prepaid meter tracker. Monitor your units, log top-ups, manage multiple meters — 100% on your device. No account. No cloud. No data shared.
Built lean. Works offline. No subscription, no signup, no server — just you and your data.
Add and track as many prepaid electricity meters as you need — home, office, rental units.
Log every top-up and reading. See trends over days, weeks and months with clean visual charts.
Export your full history as a CSV file, backup to your drive, or import data between devices.
All your data lives on your device. No accounts, no cloud sync, no internet required.
SQLite-powered storage means everything loads instantly. No spinners, no waiting.
Crafted with a premium Midnight Amber theme — easy on the eyes at any hour.