The fastest way to reach us is inside the app. Open Cero, go to your settings and tap Help to start a conversation with the support team. You can also message us straight from this Help Center using the button in the corner of your screen.
To help us solve things quickly, let us know what you were trying to do, what happened instead and any error message you saw. A screenshot always helps.
We usually reply within 48 hours, and you can write to us in English or Spanish.
Not urgent? Browse the rest of our Help Center first. Your question might already be answered here.