When you get an invite, you will also get a notification sent to your phone. Open up the invitation by clicking on the notification , or the “activities” field in the application. From here you can choose to “accept” or “decline” a task or event.

In the first view, you can accept the event immediately by simply pressing “accept”, or, if you want to read more, click on the event (except on accept) and it will open up the details for you.

You can always accept or decline the event from within the event itself.

If you change your mind, you can always decline the event after answering. The owner will then be notified.

Once the owner of an event has received an answer from all invitees, he will get information about everyone who has answered and when.