Track expenses in a group of people!
Share things with friends, have one person pay, and note it in the app. Next time someone else pays. You always know who is currently in the red.
You can enter any constellation of participants for an expense. And have multiple people pay arbitrary parts of it. It’s easy and flexible.
Mobile & offline
Grouptabs is an offline-capable, installable web app and allows collaborating without user accounts. It works great on mobile devices!