← All countries
Local app preferred
WhatsApp
Works fine
Works fine
Unreliable
Works fine
Asia
Cambodia
6 apps tracked3 work fine
Last verified: July 29, 2026How current is this? Read our accuracy disclaimer
Payments1
Apple Pay / Google Pay
Use instead: ABA Pay / USD cash
US dollars are used everywhere; ABA Pay is the local wallet and cards work at hotels.
No setup needed
Last verified: Jul 29, 2026
Still accurate?
Messaging1
Use instead: Telegram
WhatsApp works, but Telegram is very widely used locally.
No setup needed
Last verified: Jul 29, 2026
Still accurate?
Maps & Navigation1
Google Maps
No direct substitute
Google Maps works well for driving, walking and public transit.
No setup needed
Last verified: Jul 29, 2026
Still accurate?
Ride-hailing1
Uber
Use instead: Grab / PassApp
No Uber; use Grab or PassApp for cars and tuk-tuks.
No setup needed
Last verified: Jul 29, 2026
Still accurate?
Internet Access1
U
Local app preferredUS carrier roaming
Use instead: Local eSIM (Airalo / Holafly)
US roaming works but is expensive; a local eSIM is cheaper and faster. Set it up before you land.
Set up before you land
Last verified: Jul 29, 2026
Still accurate?
Social Media Access1
Instagram / Facebook / X
No direct substitute
US social apps work normally.
No setup needed
Last verified: Jul 29, 2026
Still accurate?