Apps

Install these before you fly

Four apps that do the jobs this one doesn't — money splitting, data, euros and your flights. Set them up at home while you still have wifi.

Split costs between you and Irene

Splitwise

Log ferries, tavernas and taxis as you go, then settle up once at the end instead of doing maths at dinner.

eSIM data in Greece

Holafly

Buy a Greece/Europe eSIM before you fly and activate on landing — keeps maps, ferry apps and this trip app online without roaming charges.

Spending money in euros

Wise

Hold AUD and EUR in one card, convert at close to the real rate, and pay in euros without bank markups. Top up before you leave.

Long-haul flights and boarding passes

Qatar Airways

Check in, hold both boarding passes, track the Doha connection and get gate or delay changes straight to your phone.

Tip: create the Splitwise group and buy the Holafly eSIM before departure — both are fiddly to set up on airport wifi.