MeterMaster - meter readings

MeterMaster – easily record meter readings, analyze consumption, and prepare billing reports. MeterMaster is the practical app for homeowners, landlords, property managers, and multi-unit buildings to record meter readings professionally and reliably. Manage electricity, gas, hot water, cold water, heat meters, and custom meters clearly in one place. ✨ WHY METERMASTER? All data stays locally on your device. No cloud requirement, no tracking, and no user account. 📊 MANAGE METERS, APARTMENTS & PROPERTIES • Create unlimited apartments, units, and properties • Manage electricity, gas, hot water, cold water, heat, and custom meters • Save meter numbers and document meter replacements with automatic offset • Attach photos to readings 📈 ANALYZE CONSUMPTION • Record readings with date and time • Interactive line and bar charts • Compare up to 4 meters at the same time • Daily, monthly, and yearly consumption statistics 📄 BILLING & EXPORT • Create annual billing reports for flexible time periods • Export as CSV (Excel-compatible) or professional HTML • Show only selected meters in billing reports • Meter numbers and offsets included in exports 💾 DATA SECURITY • 100% local – no cloud, no tracking, no account • Full backup and restore in JSON format • CSV import and export for individual meters • Reset options for readings, all data, or factory settings 🔌 SMART HOME INTEGRATION (OPTIONAL) • ioBroker: automatically sync meter readings • MQTT with TLS support • Google Sheets export • InfluxDB for long-term analysis • ESP32 display: show values on a small OLED screen 🌍 SUPPORTED LANGUAGES German, English, Spanish, Italian, French, Dutch, Polish, Portuguese, Czech, Swedish, Danish, Norwegian, and Hungarian PERFECT FOR Landlords • Property managers • Homeowners • Housing cooperatives • Facility managers • Multi-unit buildings NO ADS. NO SUBSCRIPTIONS. NO DATA COLLECTION.