ERZ – App clean Zurich

To never miss the garbage collection again: the city Zurich approached us to create a mobile app that helps to keep the city clean. Functionality and user-friendliness were just as important as helpful information. The app we created contains information on how to dispose of waste ecologically and economically. Moreover, the app offers helpful information: a customizable reminder ensures users they do not miss the next garbage collection. 


App features are:

  • garbage collection calendar
  • information on ecological and economic waste disposal
  • reminders for waste collection via app or email according to your personal profile
  • individual user profile with reminder locations and opening times
  • latest news

Clean code for a clean city 

W4 realized the complete development of the app, including design and programming for Android and iOS. 

Enterprise Apps

Whether it is Apple, iOSX or Google Android – we have the experience, creativity and professionalism needed for a successful mobile strategy.