Every cent on the bill, explained.
Billing, payments and a resident app for apartment associations. Every invoice line shows how it was worked out, so nobody has to ask.

Payment matched
€153.98 from A. Lindqvist, found by the invoice number on the bank statement.
Photo: Maggan B, Pexels
Fjällgatan 12, flat 12
March invoice
- Heating€48.29
- Cleaning€22.09€2,400 ÷ 7,400 m² × 68.1 m² = €22.09The building's cleaning, shared by floor area.
- Reserve fund, lift and water€83.60
Move the slider. Watch the bill.
Each cost is shared the way the association decided. Residents see this calculation next to the line on their invoice.
Shared by floor area.
Cleaning, whole building
All flats together
Your flat
Your share
Your share of cleaning is €22.09.
One month, from meters to money.
- 1
Readings come in
Residents photograph their meters and the value is read for them. Ordinary readings are approved on their own; you only look at the ones that seem off.
October readings
38 of 48 in
Flat 4
Cold water
412.38 m³
Approved on its ownFlat 9
Heating
14,812 kWh
3× usual for this flatApproveCorrectFlat 12
Heating
4,812.6 kWh
Approved on its ownFlat 17
Cold water
Not in yet
Reminder sent Monday
- 2
Costs are entered
Drop in the supplier's PDF and the amount, VAT and supplier are filled in. Choose how the cost is shared: by area, ownership share, occupants or meters.
New expense
Read from the PDF
- Supplier
- Städ & Fönster Ab
- Invoice
- SF-20931, 30 Sep
- Amount
- €2,400.00 incl. VAT
- Expense
- Cleaning
- Shared
- By floor area, all buildings
Check the fields and save. Nothing is booked until you do.
- 3
Invoices go out
Preview every flat's invoice with its warnings, then issue them all at once. Moves in the middle of the month are split to the day.
October invoices
48 flats
Total to invoice
€7,391.52
Costs in: €7,391.52
- Flat 17 has no water reading. It is estimated from usual use and marked on the invoice.
- Flat 30 changed owners on 12 October. Two invoices, split to the day.
Every line explains itselfIssue 48 invoices - 4
Payments find their invoices
Import the bank statement and payments are matched by reference, name and amount. Friendly reminders go out on their own when something is late.
October bank statement
52 payments
47 matched3 to check2 not oursA. Lindqvist
Reference 2026-10-0012
€153.98
Flat 12
Mikko Virtanen
“flat 7 october”
€140.00
Probably flat 7
3 flats are overdue. A friendly reminder goes out tomorrow.
October readings
38 of 48 in
Flat 4
Cold water
412.38 m³
Approved on its ownFlat 9
Heating
14,812 kWh
3× usual for this flatApproveCorrectFlat 12
Heating
4,812.6 kWh
Approved on its ownFlat 17
Cold water
Not in yet
Reminder sent Monday
Free for residents. In their language.
Notices are translated when they're published, and the original is one tap away. Nothing to install: it opens in the phone's browser.
- Invoices that explain themselves
- Open any line to see the numbers behind it.
- Meters from the phone
- Take a photo; the reading is filled in.
- Repairs you can follow
- Report with photos, see who's coming and when.
- Answers about the bill
- Ask in plain words, answered from your own invoices.
Fjällgatan 12, flat 12
Notices
Vattnet stängs av på tisdag
Vattnet stängs av i trapphus A tisdagen den 14 oktober kl. 9.00–12.00 medan rören byts.
Bostadsföreningen Fjällgatan
October invoice
€153.98
Paid on 9 October
Dripping kitchen tap
Plumber visits Thursday, 8–10
The annual meeting, counted properly.
- Votes weighted per flat, by ownership share or by area
- Proxies, quorum and a printable protocol
- Meetings with agenda, attendance and minutes
- Board approval for large expenses and reserve fund withdrawals
Annual meeting, 24 April
Renovate the facade in 2027?
- Yes64.2% of the area that voted
- No31.0% of the area that voted
- Abstain4.8% of the area that voted
37 of 48 flats voted, 6 of them through a proxy.
Start with one building.
Add the flats, invite the residents and send the first explained invoices this month. Free to start: up to 10 flats (your first building) free for 6 months, then €2 per flat a month, paid by the association. Residents are always free.
Rather set it up together? Leave your work email.