Hungary uses the Hungarian Forint (HUF), so having a card with no foreign transaction fees is essential. Bolt is the dominant ride-hailing app. English is widely spoken in tourist areas, but basic Hungarian phrases on Google Translate go a long way.
Payment & Finance Apps
Revolut
Essential
Hugely popular with travelers for fee-free Forint spending, currency exchange at real rates, and easy budgeting.
Pro tip: Hungary is more cash-friendly than Western Europe. Use Revolut to withdraw HUF without fees for markets.