FAMI-KAN(ファミカン)

Splitting Playdate Costs With Different Kid Counts? — Fair Ratios Made EasySplitting group playdates,
without the awkwardness.

FAMI-KAN is a free browser tool that splits playdate and outing costs by the number of kids each parent brings. No sign-up required. Set adult/child ratios in seconds.

Keep playdate finances fair and friendship-friendly.No registration, 100% free

Any of these sound familiar?

Don't let tedious money calculations ruin a great memory.

Q.

Is it rude to ask to split it differently because I only have 1 kid?

A.

Set standard ratios (Adult 1.0, Kid 0.5). FAMI-KAN builds the fair split objectively, removing social friction.

Q.

Asking friends for $8 is uncomfortable.

A.

The app calculates and presents the totals. Sharing the link offloads the 'asking' to the system.

Q.

We grab coffees and lunches all the time.

A.

Keep a running list of who paid what, so you can settle up perfectly when the playdate ends.

How FAMI-KAN Compares

Spreadsheets / ManualWith FAMI-KAN
Splitting adults & kids
Difficult & awkward
Automatic by custom ratio
Tracking multiple receipts
Easily lost or confusing
Shared ledger link (Real-time)
Settling debts
Countless micro-transfers
Optimized 1-tap transfer route

Why we built FAMI-KAN

At the end of a fun trip, the worst part is figuring out who owes what. Pulling out receipts, calculating, and remembering who paid for what brings a cold, administrative feel to great memories.

Existing split-bill apps are useful, but often too complex or force everyone to download an app. We wanted something simpler and more welcoming.

FAMI-KAN is not just a calculator. By letting the system handle the math, you can focus on the fun conversations and memories. It's a partner that preserves the joyful afterglow of your events.

Frequently Asked Questions

Yes, all features are 100% free forever. No registration required, and no hidden premium plans.

No. It runs entirely in your web browser. Just share the link and everyone can access it immediately on their phones.

Yes, you can select the currency when creating an event (supports 36 currencies). You can unify calculations easily for trips abroad.