About Sumis
Find out the latest information about your company regardless of location and at any time, find your work colleagues in the contact directory and chat 1: 1 or in group chats. Everything with reliable Swiss software on secure Swiss servers.
The registration also works without an e-mail address and leads you automatically to the company information of your company. Simply register with the username and password that you received from your company.
Thank you for using the Sumis app and we hope you enjoy it. If you like the app, we look forward to your comment in the App Store.
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