Absolutely. Your CheapESIM provides the essential mobile data needed to use the HSL app in Helsinki. The HSL app is the primary method for purchasing and displaying tickets for public transport like trams, buses, and the metro. Having a reliable and affordable data connection ensures you can buy tickets on the go, avoid fines, and navigate Helsinki efficiently, saving you time and hassle.
HELP CENTER
Can I use the HSL app in Helsinki with my CheapESIM?
Updated April 22, 2026
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