Sudy claims to be the number one matchmaking and dating app for both sugar babies and sugar daddies. The minimum age of use is 17+, the reason being (as disclosed by the App Store) there is a high risk of mature/suggestive themes. The app matches people near their current location and enables users to meet under a mutual arrangement (typically in exchange for gifts or money). There are high risks involved with such apps and should not be used by any children under the age of 18.