FAMI-KAN

How to split bachelor party costs: should the groom pay at all?

No install, no sign-up. 100% free.

For example, a bachelor party for a friend

1 guest of honor, 2 drinking and 1 not. Different people paid for the venue, food and cake.

Venuepaid by Matt$200
Foodpaid by Josh$120
Cake & decorpaid by Andrew$70

Everyone covers the guest of honor? Non-drinkers pay the same? Who pays whom back?

With FAMI-KAN, just set the ratios

Drinking×1.0$150
Not drinking×0.6$90
Guest of honor×0$0

Who pays whom

Josh$30Matt
Andrew$20Matt

WHY FAMI-KAN

No sign-up, no limits, no black box

0

accounts or installs

Just paste a link in your group chat.

∞

entries and members

No daily caps, no paid plan.

155

currencies, 8 languages

Works for trips abroad and mixed-language groups.

Expense entry screen

Shared pot (deposits) supported

Collect money up front; refunds and top-ups are settled automatically. Rare among no-sign-up apps.

Settlement screen

Everyone can answer "why this amount?"

Who carries which ratio, what the base amount is. The whole calculation is always visible.

ABOUT THIS APP

What FAMI-KAN is

From everyday bills to trips, decide fairly who pays how much.

Adults 1.0, kids 0.5.

Split per person or per household, and set any ratio. Everyone's share is calculated automatically.

Just share a link.

No app to install, no account to create. Everyone adds what they paid from their own phone.

Who pays whom, how much. Instantly.

The fewest transfers to settle up, and every calculation visible to everyone. No black box.

HOW IT WORKS

How it works, in 4 steps

Members and ratio settings screen

1Add households and set ratios

Adults 1.0, kids 0.5. Each household's total ratio is computed for you.

Expense entry screen

2Everyone enters what they paid

One family paid the rental car, another the hotel. Each from their own phone.

Settlement screen

3Here's the result

Who pays whom, how much, in the fewest transfers.

Group chat with the settlement result posted

4Send it and you're done

Share the result as one image, or copy the text for payment apps.

Expense history screen

MoreHistory by date

Who paid for what, grouped by day. You can re-sort it too.

Settlement screen, by member

MoreBy Member

Each family's share, what they paid, and what they get back or owe.

Settlement screen, expense breakdown

MoreBy Item

What the money went on, by date or by category.

Settlement card image

MoreSettlement card

One image to post in the group chat. The QR code opens the full details.

←Swipe to view→

Any of these sound familiar?

Groom goes free?
Exempt non-drinkers?
Huge VIP table tab?

→ Split bachelor party costs without ruining the vibe.
Exempt the guest of honor from paying while splitting hotels, flights, and dinners fairly. Calculate bar tabs with custom ratios to exclude non-drinkers instantly. No signup required. Completely free.

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

Q.

The Bride/Groom shouldn't pay for anything!

A.

Exactly. FAMI-KAN lets you completely exclude specific people from specific bills. Treat the guest of honor easily.

Q.

I don't drink alcohol, why am I splitting a $500 bar tab?

A.

Keep it fair. FAMI-KAN allows you to apply separate multipliers so non-drinkers can be exempt from the cocktail bill while still splitting the food.

Q.

Who actually owes me for the VIP table?

A.

Don't chase people down. Just share the FAMI-KAN link in the group text, and the app will explicitly show every person their exact balance.

FAMI-KAN needs no sign-up and no install. Set a ratio once — Adult 1.0, Child 0.5 — and it applies to every expense after that. We compare it with other apps, including where they do better.

Why FAMI-KAN is Best

Whether the groom pays at all is up to the group. One option is to cover him completely; another is to have him pay his share of the lodging while the group covers his dinners, drinks and activities. Agreeing on which before the trip saves an awkward conversation later. Say eight friends and the groom share a $1,800 house and $1,200 in dinners and activities. Split nine ways, the house is $200 each, groom included. The dinners and activities are split among the eight friends only, $150 each. The groom pays $200 and everyone else $350. Covering him completely would mean $3,000 split eight ways, $375 each. The money gets complicated because the best man books the house, someone else puts down the deposit for the club table, and rounds go on whoever is nearest the bar. In FAMI-KAN, log each payment under whoever made it and untick the groom under "Target Members" on everything the group is covering. One more thing: everyone with the link sees the full breakdown, so share it in a chat the groom isn't in.

Simple 3-Step Guide

No app downloads or accounts needed.

  1. 1

    Create the party event

    Start an event and add the groom and everyone going. Share the link in a chat without the groom.

  2. 2

    Agree on the groom's share

    Decide what the groom pays for, if anything, and whether the organizer gets a lighter share.

  3. 3

    Log every booking and tab

    Whoever pays enters it. Untick the groom on everything the group is covering for him.

  4. 4

    Settle after the weekend

    Open the Settle tab for who pays whom in the fewest transfers, and record each one under "Settled payments".

Why we built FAMI-KAN

FAMI-KAN isn't just a calculator. It's a partner that handles the math so you can focus on what matters: "That dinner was amazing", "Where should we go next?" — preserving the afterglow of time well spent together.

Read more

The worst part of any trip comes at the very end — when everyone's tired and someone has to sort out the money. Lining up receipts, punching numbers into a calculator, trying to remember who paid what... it brings a cold, transactional feeling to what should be warm memories.

Existing apps are useful, but often too complex or require everyone to install the same app. For family gatherings spanning multiple generations, we needed something simpler — and warmer.

Need business-style splitting?

Sister App

FAMIKAN Smart for Business & Dinners

"Seniors pay more", "Students pay less", "Late arrivals get adjusted" — complex tiered splits are set up in seconds with presets. Features like edit-locking and graph-enabled share text are built for organizers.

  • • Role-based tiered split presets
  • • Edit lock & graph-enabled sharing
  • • Perfect for work dinners & mixers

Frequently Asked Questions

The groom's share is spread across everyone else. If a $2,700 weekend is $300 each for nine people, covering the groom makes it $2,700 split eight ways, $337.50 each, or $37.50 more per person.

Some options: nothing at all, only his own travel, or his share of lodging while the group covers the rest. In FAMI-KAN, keep him in "Target Members" for what he pays for and untick him on the rest.

If the group agrees, give him a lower ratio, such as 0.8, or a Special Rule like "Organizer -$50". The Special Rule takes $50 off his share and spreads it across everyone else.

Record each $300 with "Give to Organizer" and choose "Organizer pays" for anything paid from that money. The settlement works out the leftover to refund or the shortfall to collect.

Untick them on Friday's dinner and Friday night's lodging. They share only the expenses from the day they were there.

Yes. Record each transfer under "Settled payments", then lock the event so nobody can edit it afterward.

Yes. Every bill-splitting and settlement feature is free to use, and no registration is required.

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 (almost every official currency in the world). You can unify calculations easily for trips abroad.

Yes. You can switch between three views — "Settlement", "By Member" and "By Item". You can see what each person paid and owes, and for any single expense, who is covering how much. Everyone sees why the number is what it is, on the same screen.