Great app, but it desperately needs functionality to include debts that are NOT between every member of a group. For example if someone bought ingredients for a group meal that not everyone in the group ate.
It just needs check-boxes with "who does this debt apply to?" or similar.
Hey Isaac – Splitwise does this already! Just tap on the “Split equally” button when adding a bill and you can change the split in a variety of ways: excluding people who weren’t involved, splitting by shares or percentages, etc. Hope that helps!
Make it possible to tag alcohol (or anything else) and split that subtotal between all the drinkers in the group if you have non-drinkers in your group.
Andy Thompson commented
Let me post something that can be attributed all to one person. i.e. If I buy milk for my flat mate I want to post that they owe me the expense, but that it's not split between the 2 of us