Katjing helps any group of people easily, effectively and interactively manage their penalty jar, so you can all focus on the fun and how to spend the money!

Create a group, invite your friends, set up some rules through a set of custom fine types and you're ready!

Your soccer teammate missed a penalty kick? Fine them!

Your roommate forgot to do the dishes? Fine them!

Your friend got utterly wasted at a party? Fine them!

In addition to our user friendly and modern design, some of our main features to help manage your penalty jar include:
- Management of fines.
- Management of fine types.
- Management of transactions.
- Management of group members.
- Management of groups.
- Statistics in every group.
- A bunch of other awesome features with cool details and we're expanding based on your feedback!

Katjing is a great way to add an extra layer of fun in any group of friends and it's completely free, so give it a shot!