CMCALL use the pstn telephone line to make high quality international call.
While using the pstn to make international call, we need to dial the access number and then enter the destination number, it would take a lot of time.
With the app, you just need to enter the destination number or select the destination number from phonebook and then dial out, it is more easy to use.
CMCALL also provides information useful in daily life for foreigners in Japan.
Recommend to following users:
● Need to make international calls
● Have Unlimited Calling Packages