2024-10-21 00:00:00 GRINUP is the application to support citizens, for the correct and informed management of their waste. GRINUP is your APP to OPEN computerized bins, unlocking the lock with a couple of clicks of smartphone. GRINUP shows you on the MAP where to find the enabled bins. Learn to DIFFERENTIATE correctly by consulting the personalized GUIDE of your city. BOOK the waste collection service bulky. Find out how much waste you produce by viewing your STATISTICS over time.