ChargeFlow

**How long? How much?** ChargeFlow is the fastest EV charging calculator. Estimate the time and cost of a charging session in two taps, with accurate results based on your vehicle's actual charging curve. **What you can do** • Pick your car from the built-in catalog (Tesla, Hyundai, Kia, Volkswagen, Audi, BMW, Renault, Peugeot, Fiat and more), or create a custom profile with your own curve. • Set start and target SoC with a slider. • Choose charger power, € / kWh rate, any session fees. • See time, cost, energy added, average and peak power. **Advanced features** • Power vs. SoC chart and cumulative energy curve • Live comparison between two different chargers • Save scenarios, mark favorites, share with one tap • Home screen widget (3 sizes) to always see your last estimate • Apple Watch companion app synced with the iPhone • Live Activity on iPhone Dynamic Island during an active charge **Privacy-first** ChargeFlow works fully offline. Your vehicles, scenarios and preferences stay on your device. No account, no registration, no personal data sent anywhere. **Transparent monetization** Non-intrusive banner ads on a few screens (no interstitials). Buy "Remove Ads" once for €2.99 and they're gone. Download it and find out what you're about to spend — before you plug in.