Invoices, receipts, trips and job sites – done from your phone. And everything instantly in the browser too.
Free account forever, no card · 14 days of all features: card required, €0 today
No concept art – these are screens from the app.
Budget, VAT, calendar and tasks on one screen.
Eight modules on the home screen – each one tap away.
Three things that cost money and evenings every month: writing the invoice, collecting receipts, pricing the quote. The other modules work in the background – a scanned receipt lands in costs, costs in the project, the project in the export for your accountant.
An invoice in under a minute: pick the customer, enter the items, send the PDF. Numbers increment automatically – a correct German invoice even when your interface is in Polish.
Photograph a receipt or invoice and attach it straight to the expense. The photo stays with the entry, in your account and in the export for your accountant. No more shoebox at month-end.
Enter the measurements; the calculator works out materials and hours with your prices – twelve trades. One click turns the calculation into a customer quote, without your margin.
Type an expense or scan a receipt. Budget, categories and recoverable VAT are calculated by the app itself.
Every job site with its own result: costs, hours, invoices and documents land where they belong – and you see whether you earn.
Enter the measurements and the calculator works out material and labour from your own prices. Three numbers end up side by side: your own cost, the client price and your profit.
The program always does the maths – with your labour rates and your prices. No AI estimates amounts.
The receipt lands in the right month automatically – ready to export for your accountant.
Record offline. FirmaCenter syncs as soon as you are back in range.
Stud wall 6.00 × 2.60 m · both sides · 2 layers
Write the invoice, send the PDF, keep an eye on payment.
The app speaks 7 languages – everyone works in their own.
The question no accounting program answers. Scheduling, hours and handover sit on the same jobs as invoices and costs – not in a second tool and not in a group chat.
You plan in the Web Center and sign on the phone. The board also works for a one-person business; several employees with roles and working time come with PRO.
The Web Center is the same business with more room. It does not copy the app onto a large display, it uses one: several columns side by side, a keyboard instead of a thumb, lists that do not stop after five rows.
The Web Center menu
Line items, tax rates and payment terms typed on a keyboard – ending in the same PDF as in the app.
Filed by client and project, full-text search and previews at full size.
Revenue, costs, profit and VAT across any period you choose.
Client record, project costs and progress next to each other rather than stacked.
Finished summaries for your accountant – PDF, Excel, CSV or ZIP.
Company data, team, tax rates and templates set up once, properly, instead of hunted down on a phone.
The Web Center runs in the browser on computer, laptop and tablet – nothing to install. On a phone the Android app stays the faster route; both show the same state.
Tap a time – this is what the working day looks like in the app.
This is not a rollout project. Most people are through it in a quarter of an hour.
Email, password, done. From that moment the basic account is yours for free – no card. The full version you can try for fourteen days.
Name, tax number, logo – the details that go on your invoices.
Photograph the receipt, enter amount and rate – the app works out net and VAT.
Pick the client, add the lines, send the PDF.
Revenue, costs, result – and the finished export for your accountant.
You start with 14 days free. You pay only once you know you need FirmaCenter.
Only the first 500 customers get the Founder price.
To get started — free forever, no card.
0 €
Start for freeFor sole traders.
then€24.99
€19.99net / month
FOUNDER PRICEFirst 14 days free of charge if you have not used the trial yet · card required · you pay €0 today
For companies that want to stop keeping track of everything by hand.
then€79.99
€63.99net / month
FOUNDER PRICEFirst 14 days free of charge if you have not used the trial yet · card required · you pay €0 today
For businesses with their own crew – up to ten people.
then€149.99
€119.99net / month
FOUNDER PRICEFirst 14 days free of charge if you have not used the trial yet · card required · you pay €0 today
For companies above ten people and with specific requirements.
Custom quote
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.
We do not show invented reviews. Here is what can be verified today instead.
Android 8+
supported devices
Runs on older site phones too.
€0
setup cost
No onboarding package, no mandatory consulting.
EU
data processing
Database in an EU data centre (Ireland), plus a copy on your phone – even without signal.
7
languages in the app
The interface speaks your team’s language, not just German.
The basic account is free and stays free – no card. You can try the full version for fourteen days; that requires a card so the trial rolls into a subscription without a gap if you stay. Nothing is charged during the trial. After two weeks you decide whether to stay and on which plan: SOLO is €19.99 a month for one person, PRO is €63.99 a month for up to five people and TEAM is €119.99 a month for up to ten people — all with no per-seat charge. Pay a year up front and pay 20% less: €191.90, €613.90 or €1,151.90. All plans include the app AND the browser dashboard. You subscribe through the website and can cancel at any time, with no notice period.
Who was on which site and when? Log hours, close the month, timesheet as Excel – for the whole crew in one go.
Start, destination, purpose – done. Return trip, meal allowance and mileage rate are already included.
Appointments, deadlines and tasks in one view. You see today's plan when you open the app – including the crew's appointments.
Certificate, contract, warranty – scan once, always with you. Measurements, agreements and site photos as a note per project.
Handover report right on the project: open items, defect list and the customer's signature on the phone. What was accepted is settled.
Employees with their own account and role – the fitter sees his sites and tasks, never your numbers. From the PRO plan.
At month-end, one tap: everything sorted as PDF, Excel, CSV or ZIP for your accountant. Plus revenue, costs and result over time.
