Knuff

About Knuff

Knuff is the easy way to see how people in your bubble are doing and if everything is okay. With just one tap, you can let your bubble know that you're doing well: your check-in. This way, everyone stays up-to-date and can react if someone doesn't check in as usual. On your bubble map, you can immediately see how recent the check-ins of your friends are. Those who have checked in recently remain on the outside in the green area. If the last check-in was some time ago, the friend moves further into the middle, towards the red area. In the Knuff chat, you can see all the check-ins of your friends as a stream, including photos, videos, polls, and messages. Knuff also supports API connections. This way, you can integrate buttons or motion sensors, for example, for quick messages like "I'm doing well" or "I need help". Knuff is ideal for close bubbles: families, groups of friends, clubs, care situations, and company teams.

Optional wellbeing sharing
With your explicit consent, Knuff can read today's step count, your latest heart rate, and recent sleep duration from Health Connect. Knuff shows these values to you as a compact wellbeing snapshot and lets you choose whether to share it with selected private Bubbles of family members or trusted friends for supportive check-ins. The feature is optional, can be turned off at any time, and is not used for medical or emergency monitoring, advertising, marketing, sale, insurance, or employment decisions.