NuTap is being gradually released to eligible customers of Nubank's PJ account, if you already have this feature released it will be able to view this information on your application's homepage, when logging into your PJ account. Then just apply to be able to charge directly from your cell phone! When you apply, we will make some inquiries about your profile and about the compatibility of your device with our new tool. If everything is ok, you can start using it to charge immediately!