Where do you call the most ?

Online Phone Services

at Onetocall, we understand how important to stay close to your loved ones back home. Onetocall VoIP is valued service package that fit your need for your business and personal. when you join Onetocall phone service you will save 95% on your current phone bill. unlimited calling to 40 different countries and no more to worry about call drop.

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about us

Onetocall is a Telecommunication Services provider that allows you to stay in touch with your loved ones all over the world.

how it works

Onetocall is easy to use the first go to Apple store or Google play store search for Onetocall and download on your device and register for an account add fund and start to make the calls all the globe.


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Why Onetocall?

Onetocall offers free call network to network
Crystal clear calls.
add credit to your account on the way to go are available 24 hours a day, 7 days a week.
send airtime minutes to your loved one overseas
Enjoy over 50 calling features, including Voicemail transcribed as Email.
work from anywhere with Onetocall smartphone clients for Android, iOS
No contract to sign cancels anytime.
monthly to monthly for residential users and business users

Here's how it works


buy credit

start calling

Download our app for free !