12. Advanced functionalities

Author: Dana-Maria ROBU Publishing date: 25/06/2019 Version history: 1.0 Firebase is Google's mobile platform that helps you develop high-quality apps and grow your business. Firebase provides a real-time database and backend as...

Author: Dana-Maria ROBU Publishing date: 11/06/2019 Version history: 2.0 Vouchers are coupons to entitle users to a content discount, via Issues or Subscriptions, for a (un)defined period. They are available...