2024-11-08 00:00:00 With the Grenchen app you can explore all the special features of your place of residence in a single app. Now you can find out everything about Grenchen in just a few clicks and always know exactly what is going on. Local is our program. We want to help you quickly find what you need. Local and near you. Discover clubs – or create a professional profile for your club. With the waste calendar you always stay clean. And with the public holidays and vacation calendar you can plan your vacation for tomorrow now. And the Grenchen app has a lot more to offer you: