Be your own accountant, from your first invoice to your tax filing
EV Napló is an iPhone accounting app built for sole proprietors, with dedicated support for Hungarian átalányadó and vállalkozói SZJA tax. It tracks your income and expenses, keeps your átalányadó and VAT limits in view all year, and prepares the numbers you need at tax time, alongside multi-currency bookkeeping, bank reconciliation, and on-device AI receipt scanning.
iCloud
private sync
Apple AI
100% on-device AI
NAV
Online Számla sync
MNB
official exchange rates
Dashboard
Your business at a glance, always up to date: income, expenses, profit, and how close you are to your tax limits.
Learn moreIncome & Expense Entry
Log a sale or a cost in seconds, with full VAT handling, multiple line items, and receipts attached right on the entry.
Learn moreClients
A lightweight client and vendor CRM built right into your bookkeeping.
Learn moreMulti-Currency & Banking
Bill international clients without spreadsheet math, and see your real bank balance sitting right next to your bookkeeping.
Learn moreReceipt Scanning
Photograph a receipt and get a pre-filled expense: data extracted entirely on your iPhone, without being sent to the cloud.
Learn moreFixed Assets & Depreciation
Track equipment and software as depreciable assets, with depreciation calculated automatically.
Learn moreHungarian Tax & NAV Integration
Always know your estimated tax bill under átalányadó, and pull your official e-invoices straight from NAV Online Számla.
Learn moreInsights
Trends, category breakdowns, top clients, and a running tax estimate: the numbers behind the numbers.
Learn moreBuilt for átalányadó and VSZJA tax regimes
EV Napló isn't a generic ledger. It runs detailed tax math for both átalányadó and vállalkozói szja, tracks your átalányadó revenue ceiling and VAT exemption limit all year, and syncs directly with NAV Online Számla.
Compare the two now →Átalányadó revenue ceiling and tax-free allowance tracking
Tax burden calculated for both regimes: SZJA, social contribution tax, social security, and local business tax
NAV Online Számla sync with automatic entry matching
Start tracking in minutes
A short guided setup gets your tax system and VAT status, and then you're logging income and expenses in seconds. No registration needed.
Get notified at launch
Leave your email and we'll let you know the moment EV Napló is available on the App Store.