A mobile app for a law and accounting practice: 16 screens on iOS and Android, documents, cases, KSeF and an HR module.
View the caseMobile app for accounting and law firms
The client sends an invoice as a photo on WhatsApp, and the accountant hunts for it across three threads. We build apps where a document lands in the case file, not in somebody’s inbox.
Quoted per project, from 26,000 PLN
iOS and Android
KSeF 2.0 as standard
What usually hurts in this industry
01Documents scattered across messengersInvoices arrive by email, WhatsApp and SMS. Collecting a complete set before the deadline is work nobody invoices for.
02Clients call for statusQuestions like "is it filed", "how much do I owe", "when is the deadline" eat hours a month and always arrive at the worst moment.
03Deadlines tracked by handSocial security, VAT, income tax — a calendar in the accountant’s head or a spreadsheet. One slip costs the client interest and the firm its reputation.
What the app does for you
01Documents straight into the caseThe client photographs an invoice, the app reads the data and attaches it to the right case and month. No copying out of a messenger.
02Statuses instead of phone callsThe client sees in the app what is filed, how much is due and what deadline comes next. Calls become the exception.
03Deadline remindersNotifications about tax and social security deadlines are sent by the system, not by the accountant. With a record of who was told and when.
What the implementation covers
What the implementation covers
Screen and flow design before any codeiOS and Android appSending documents as photos with data extractionCases and documents with statuses visible to the clientReminders for tax and social security deadlinesStore publishing plus post-launch maintenance
Integrations included as standard
KSeF 2.0Polish accounting systems (Comarch, Subiekt, Optima)Signing and authenticationOnline paymentsPush (FCM and APNs)Document cloud
What changes after launch
Complete on timeInstead of chasing messengersDocuments arrive through one channel, so closing the month stops being a hunt.
Fewer callsStatuses visible to clientsQuestions about filing and deadlines disappear because the answer is in the app.
A record in the systemWho sent what and whenIn a dispute about deadlines, history counts rather than either side’s memory.
Case from this industry
Questions we hear most often
Will the app connect to our accounting system?
Yes, if the system has an API or an export. We have integrated with Polish systems (Comarch, Subiekt, Optima). Where there is no API, we build a bridge over exchange files — it works, just slower.
What about KSeF?
The app pulls and issues invoices through KSeF, and the client sees them next to the rest of their documents. Today that is the main reason firms consider an app at all.
What about client data security?
Biometric authentication, encryption in transit and at rest, roles and permissions. Data can stay in your cloud or on-premise if your policy requires it.
How long does it take and what does it cost?
Quoted per project, starting at 26,000 PLN. An app with documents, cases and KSeF usually takes 10–14 weeks from design to publishing.
An app or a system in the browser
If what you mainly need is a panel for the team rather than an app for clients, start with the system.
Accounting and law firms
Let us scope your app
Tell us what it should do and for whom — you get the scope, the screens and a fixed price.