Yes, a reliable data connection from NorthESIM is essential for using the BudapestGO app in Hungary. This app allows you to purchase and validate digital tickets for public transport, including trams and metros, within Budapest. Staying connected ensures you can travel smoothly and avoid any potential issues with ticket validation.
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Is data necessary for the BudapestGO app in Hungary with NorthESIM?
Updated April 22, 2026
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