YESSS is a free Android app designed by YESSS GROUP W SA that allows users to view the latest catalogues and promotions, locate stores across the UK, NL, IT, DE & FR, and access a range of utilities such as unit converters and energy savings calculators. The app is mainly targeted at business and productivity and provides a convenient way to manage your account on the go.

The app also caters to account customers, allowing them to view their account summary and balances, make payments, view statement history, manage contacts, and access quotations, orders, goods advised, invoices, credit notes, cash invoices, and pending orders. Users can also quickly reorder a previously placed order or order a quotation, download or email any quotation, order, or invoice in PDF format, and scan a barcode provided by YESSS.

In addition, users can access YESSS Express and see the latest from YESSS Power. If users need any assistance or encounter any issues with the app, they can contact their branch for help. Overall, YESSS is a reliable and efficient app that streamlines account management and provides a smooth user experience.