Sidekiker is a simple and free way to share your activities with friends, loved ones and people nearby. Connect with friends to find out what they are up to today. Discover new activities from new friends all over the world. What would a new activity be without some friends to share it with? With all the fun. Sidekiker activities in your city, connecting with old and new friends is easier than ever before. Our unique activity chats the option allows you to chat instantly to somebody who has joined your activity. You also have the option to share activities outside the app to anyone you think will be interested. You don’t have to like everything though! You can also choose which activities you want to see with the activity filter.