Spolu splits every grocery run, lunch and ski pass between whole families - by headcount, with children paying half, or in whatever ratio you agree on. No adding up receipts in the evening: after every expense you see who’s ahead, and at the end everyone knows who to pay and how much.
Sign in with Google · works with no signal in the mountains · installs like an app
Sign in with Google, add your family - adults and children - and invite the other families with a link.
The amount, who paid and who it’s for. Each family adds its own, and everyone sees everything live.
Spolu works out the fewest transfers needed and, for euro payments, adds a SEPA QR code for your banking app - otherwise the bank details to copy.
For each family you enter adults and children separately. Food and shopping are split with children paying half by default, accommodation per head. Ski school just for the kids, wine just for the grown-ups - one tap.
No app, no sign-in. Who owes whom, with a SEPA QR code straight into the banking app for euro payments.
Spolu is a web app you add to your phone’s home screen with one tap.
Tap “Add to Home Screen” and you’ve got an icon like any other app.
No Wi-Fi at the chalet? Keep adding expenses - nothing gets lost.
What one family adds, the others see a second later.
Every event also has a shared plan and chat. Everything that would otherwise get lost in the family group chat is in one place - right next to the expenses.
Booked the chalet six months ahead? Add the deposit and Spolu reminds you before it’s due. Once it’s paid, tick it off and it’s split straight away, just like an expense.
The barbecue, the sledges, the shopping for the first evening. Every task has a family, a due date and a status. Whoever takes it on taps “I’ll take it”.
Messages, @mentions of families and reactions. Long-press a message to turn it into a task.
A new message, a task for you or a deposit coming due. For each event you choose what you want to receive.
Put ideas with a link to the website and the map into the Program. Families vote, you put them on days, and on the day Spolu shows you the way. It works just as well when it’s only your family on holiday.
Each family answers with one tap, right in the chat too. You see at once what everyone likes and who hasn’t voted yet.
Enter the price for an adult and a kid and every family sees its own amount. The expense is then split only among those who went.
Attach the voucher PDF or the QR code for the entrance to the activity. Who buys the tickets is a task in the Plan. Add the activity to your calendar too.
The home screen shows what’s on today and who’s going. Start navigation with one tap.
Spolu has no AI of its own and won't - it stays free. If you use Claude, connect Spolu to it and Claude will log an expense from a receipt photo, tell you who owes whom, or add a to-do.
Claude shows the expense with its split. Nothing is saved until you click.
Claude can't delete anything, change bank details, invite people or send money. It always logs the expense for your own family.
In Claude, open Customize → Connectors → Add custom connector and paste the address below. Spolu asks for your consent, and you can disconnect any time.
https://mcp.spolu.top/mcp
Create an event and send the link to your group chat. The next family signs in with Google and they’re in.
Add your partner, kids and even Gran to your family. Any of them can add a receipt and everyone sees it straight away.
In English, Slovak, Czech or Polish. An event can be in euros, koruna, złoty or any other currency. An expense paid in a different currency is converted at that day’s ECB rate. The payment QR code matches the payer’s bank: PAY by square, PayMe, QR Platba, a Polish bank QR code or SEPA.
One person per family with a Google account is enough. You add the rest of your family with a link. Anyone can view the finished summary without signing in.
Yes. The program with ideas, days and navigation, your packing list, the trip and deposits all work for one family. You note expenses to see what the holiday cost. Invite another family later and voting and splitting switch on.
Yes. Turn on notifications and Spolu will let you know about new chat messages and tasks for your family, and remind you 7 days and 1 day before a deposit is due. On iPhone, add Spolu to your Home Screen first.
Only the families in that event. Your data is stored in a secure Google Firebase database in the EU, and invite links can’t be guessed.
For each family you enter adults and children. Each expense can then be split with children paying half, between adults only, between children only or in a custom ratio. Untick any family it doesn’t apply to.
Yes. At a chalet with no signal you keep adding expenses, and Spolu syncs the changes once your phone is back online.
Yes. The app speaks English, Slovak, Czech and Polish, and an event can be in euros, Czech koruna, złoty or another currency. An expense paid in a different currency is converted at that day’s ECB rate. For euro payments to a SEPA account it shows a SEPA QR code; otherwise you get the bank details to copy.
No, Spolu works without it and stays free. If you use Claude, you can connect Spolu to it - Claude can then log an expense from a receipt photo or tell you who owes whom. It can't delete anything or change payment details, and it only saves an expense after you confirm.