With the DESO APP you can quickly access the main services of the concessionaire. There are several facilities in the palm of your hand:− 2nd copy− Consultation of debts− Consumption history− Consult service protocol− Registration update− Discharge statement− Change due date− Account payment history− Consultation service stations− Lack of water− Water leakageDownload the DESO APP for free on your cell phone!All of this DESO does with you in mind.