The new RDV Dylen Tab app is free and easy to use.From your mobile:• you make an appointment with your esthetician or hairdresser in 1 click 24 hours a day and 7 days a week.• no need to call, find an answering machine or wait.• You access the menu of services offered by your esthetician or hairdresser.• You get a preferential rate.• 1 reminder of your appointment is automatically sent to your mobile.• Good deals and promotions from your beautician or hairdresser are sent to you as a priority on your mobile.