All the benefits of your service world now in one app! All information about your plan always on hand. With our service discoTEL world app, you have everything you need at a glance: Access your account from mobile, book right tariff options or update your data. Never miss the latest special promotions and tariff highlights! Make the management of your mobile tariff on your smartphone or tablet even easier with the discoTEL Service World App! - Check and update easily your personal customer in