Two people, one pot, no nitpicking
Living together should not require bookkeeping. Log the expense as it happens, forget about it, and look at the balance when you feel like it — not after every purchase.
Day to day
Shared spending, without splitting hairs
Groceries, dinners out, weekends away, joint gifts: note the expense the moment it happens, from your phone. The balance stays current on its own — no more doing the maths in your head.
Shares that match your incomes
Not earning the same? Give each of you a weighted share (say 60/40) and Flishbook applies the right split to every expense, automatically.
Balance whenever you like
No need to settle after every purchase. Let it run and reset the counters whenever it suits you — end of month, before the holidays, or never. It's your call.
What few apps can do
A real treasury
Not just who owes what: the pool actually holds money. Contributions, expenses paid by the pot, what is left — you always know what is in there.
Loans between members
Someone covers for someone else? Record the loan: it creates a debt, the borrower confirms it, and it clears with the normal settlements. No interest, nothing forgotten.
Bring your own AI
Connect your own Claude or ChatGPT to a pool (MCP connector): your agent keeps the ledger for you.
Frequently asked questions
We do not earn the same. Can that work?
Yes, it is built in: give each person a weighted share (60/40, say) and every shared expense splits in that proportion, automatically.
Do we have to settle after each purchase?
No. Let the balance run for as long as you like and reset it whenever it suits you — monthly, quarterly, or never.
Can some expenses stay personal?
Yes. An expense only concerns the people you tick: anything that is yours alone simply never enters the split.