Invoices, receipts and job sites – done from your phone.
Photograph the receipt, write the invoice, log the hours – the paperwork is done by evening. The same data in the Android app and in the browser, one account.
Pick the customer, enter the items, send the PDF. The number increments itself.
Photograph the receipt, done
Attach the photo to the expense, enter the amount – the app works out net and VAT.
You know what's left of the month
Expenses, budget and recoverable VAT calculate themselves.
You see today's plan at a glance
The week's appointments, tasks and job sites on the start screen.
No trip gets lost
Start, destination, done – return trip and mileage rate are already included.
Every job site with its own result
Costs, hours and invoices land where they belong – and you see whether you earn.
Also: quotes and calculations, documents, notes, timesheets, handover report, team – and a month-end export for your accountant.
Receipt saved€84.90 · 19% VAT
Invoice paidRE-2026-0184
Trip saved48 km · Site North
App and web dashboard - the same data
One account for everything
A single login for every area of FirmaCenter.
Data in the EU
The database runs in a data centre in the EU (Ireland), and every access to company data is checked on the server.
Always in sync
An entry added on the phone shows up on the dashboard without reloading.
Android app on Google Play
Free on the Play Store – same account as in the browser, same data.
Construction calculator
Work out materials and hours before you send the quote
Enter the measurements – a piece-exact material list and labour hours from standard rates. On the phone on site, on the computer in the office.
Twelve calculators, not one form
Room, drywall, insulation, tiles, screed, painting, demolition and more – each with its own rates.
One result on site and in the office
The calculation from the phone is the one you open on the computer – no two copies.
Your prices, not invented ones
The catalogue comes without prices; until you enter yours it shows “no price” instead of an invented number.
From calculation straight to quote
One click to the quote – with number and validity, without your cost and margin.
Start 14 days freeFull access for 14 days. Card required, you pay €0 today. The basic account stays free, no card.
This is what the result looks like
Stud wall 6.00 × 2.60 m · boarded both sides · 2 layers · 100 mm insulation
22 pcs
Board GKB 12.5
30 lm
Profile CW 75
1,124 pcs
Drywall screws
14.7 h
Labour
No designer typed these numbers in — they come from the same engine that calculates in the app and on the desktop. There are no amounts here because the prices are yours.
14 days free
Start without risk
1
The first 14 days
Full access to the plan you choose. A card is required, but you pay €0 today — and cancel with one click.
2
You pick a plan
SOLO, PRO or TEAM – you choose the plan when you start and can switch it at any time later.
3
Cancel any time
Cancel with one click, at any time with effect from the end of the current billing period. Pay yearly and save 20%.
If the customer does not cancel by the last day of the 14-day trial at the latest, the contract automatically converts into a paid subscription in the selected plan and billing period (monthly or yearly). The subscription renews for the selected billing period each time and can be cancelled at any time with effect from the end of the current billing period. After cancellation, the free basic features (FREE) remain available.
Pricing
Plans and pricing
You start with 14 days free. You pay only once you know you need FirmaCenter.
FOUNDER 500In early. Cheaper for good.
Only the first 500 customers get the Founder price.
You get the free account right after signing up — no card, no deadline. If you cancel a paid plan you come back to it, and your data stays.
The remaining modules — quotes, calculations, calendar, tasks, clients, mileage — also have limits sized for a one-person business. You can see the full list in the app, under “Plan limits”.
Everything you have already entered stays available for good. The limit applies only to creating new items — nothing disappears and nothing is locked.
SOLO: invoices, projects and documents without limits for one person. PRO: adds team, roles and working hours for up to 5 users. TEAM: the same for up to 10 users.
Prices in euro per company account, net. No setup fee, no hidden costs. Sold to businesses only (B2B). You subscribe in the browser. The Android app on Google Play is free and uses the same account.
Frequently asked questions
Do I need a card to try it?
Not for the free account. The 14-day trial of SOLO, PRO or TEAM requires a payment method; nothing is charged during the trial and cancelling before it ends costs nothing.
What happens after the 14 days?
If you do not cancel by the last day of the trial, your subscription automatically continues in the selected paid plan. If you cancel before that, you pay nothing and keep using the free account – your data stays, only creating new entries is limited there.
Is the app already on Google Play?
Yes. The Android app is on Google Play and is free. You sign in with the same account as in the browser – the same data on phone and computer.
Does FirmaCenter replace my accountant?
No. FirmaCenter collects and organises receipts, invoices and trips and prepares ready reports as PDF, Excel, CSV or ZIP – so your accountant has far fewer questions.
Where is my data stored?
In a database in a data centre in the EU (Ireland); in the app additionally on your phone, so you can keep working without signal. Access to company data is checked server-side.
Can I cancel at any time?
Yes, with no notice period. After cancelling you return to the free account and your data is kept.