Charge Ledger

ChargeLedger – EV Charging Cost & Energy Tracker ChargeLedger is a clean and powerful EV charging tracker designed to help you understand your charging habits, monitor costs, and get meaningful insights — all stored securely offline on your device. Whether you charge at home or on the road, ChargeLedger gives you a simple way to track every session with accurate calculations and beautiful visuals. 🚗 Log Your Charging Sessions Quickly record each charge with: • Energy added (kWh) • Total cost • Battery level before & after • Location (optional) • Notes (optional) The app automatically calculates: • Cost per kWh • Estimated range gained • Cost per 100 miles/km • Energy added based on battery percentage Everything is designed for fast input and accurate insights. 📊 Monthly Overview See your EV charging activity at a glance: • Total monthly cost • Total energy charged (kWh) • Charging session count • Average cost per kWh • Highest session cost • Quick button to add a new log Perfect for monitoring your spending and usage trends. 📘 History & Filters Browse your charging sessions chronologically with clean layouts and quick filters: • View last 7, 14, or 30 days • Open detailed session info • Delete entries with confirmation • Empty-state guidance when no data is available 📈 Statistics & Charts Understand your EV charging patterns with visual analytics: • Daily cost line chart (7/14/30 days) • Tooltips and smooth animations • Average cost per kWh & per session • Total estimated range gained Ideal for drivers who want deeper insights into charging efficiency. ⚙️ Customizable Vehicle Settings Personalize the app to match your EV: • Battery capacity (kWh) • Energy consumption per 100mi/km • Currency • Toggle range estimates • Toggle cost per 100 miles/km • Set your vehicle name 💾 Offline First — Your Data Stays on Your Device ChargeLedger stores everything locally using secure Hive storage. No accounts. No cloud. No data collection. Your privacy is fully protected.