Real screens from the founder's car and motorcycle, not mock-ups. The volts are there, but you don't have to decode them — every screen tells you whether anything needs doing.
Status in one sentence“Everything under control” or a clear next step. Each vehicle has its own line — tap it to open its card.A week on one chartDrives, charging and quiet nights. Below the chart: the last drive and how much the car uses while parked — here 4 % of the battery a day.Car and motorcycleEach vehicle gets limits that suit its battery: AGM in the car, GEL in the motorcycle. The blue button quiets alerts while the vehicle is at a workshop.Weekly reportHow much of the week the battery was well charged, on a charger or at low voltage. Plus the number of drives.Alert historyEvery alert names the vehicle and gives one step: charge, take a longer drive, or nothing yet. When there's no reason, QZ stays quiet.
Good to know
Nothing to download from the App Store or Google Play. Open the app in your browser and add it to your home screen.
Alerts arrive as notifications — no need to open the app.
Slovak, English and German. Switch with one tap at the top.
Screens from 2 October 2026. Location and number plate are hidden.
