About OTO Free International Call

OTO Free International Call app provides free international calls and it doesn't charge any international call fee, while it uses your additional/video call minutes given monthly by your carrier company.

[Main Functions]

★ Free International Phone Calls
- You may place free international phone calls to the United States, Canada, Japan, etc. to most of the countries in Korea. (However, free phone calls are available according to the payment plans of smartphones.)

★ Why OTO Free International Phone Calls?
1. OTO Free International Phone Call is free because it does not incur costs for any international phone calls placed.
2. You may use international phone calls via the local voice phone bills, so no worries.
3. Unlike other services that offer free service to a limited range of countries, OTO offers free phone calls to most of all countries.


If you encounter any inconveniences using our service, please do let us know. We are always all ears for your valuable opinions.
- website : www.otocall.com
- call center : +82-2-16000546

Additional OTO Free International Call Information

Latest Version

2.6.6

Uploaded by

openvacs

Requires Android

Android v4.0.4-1406430

Available on

Get OTO Free International Call on Google Play

OTO Free International Call FAQ

1. What is Oto Free International Call?

Oto Free International Call is an app that allows users to make free international calls using an internet connection.

2. How do I download the Oto Free International Call app?

You can download the app from the official website or from app distribution platforms such as Google Play Store or the Apple App Store.

3. Is there a cost associated with using Oto Free International Call?

The app allows free calls, but data charges may apply depending on your internet service provider.

4. Can I use Oto Free International Call on both iOS and Android devices?

Yes, Oto Free International Call is compatible with both iOS and Android devices.

5. Do I need to create an account to use the app?

Yes, you will need to create an account to make calls using Oto Free International Call.

6. What are the internet requirements for using the app?

A stable internet connection, either Wi-Fi or mobile data, is required for making calls.

7. Can I make calls to landlines with Oto Free International Call?

Yes, the app allows users to call both mobile and landline numbers in supported countries.

8. Are there any region restrictions for using Oto Free International Call?

Oto Free International Call may have regional restrictions, so it's best to check the app for available countries.

9. What should I do if I encounter issues with the app?

You can refer to the help section in the app or contact customer support for assistance with any issues.

10. Is Oto Free International Call safe to use?

Yes, the app implements security measures to protect user data during calls.

OTO Free International Call User Reviews

M
Mike1987
2024-08-24
1
0
I wish it had better features for group calls.
A
Alice123
2024-08-25
1
0
Really loving the Oto app! It's great for keeping in touch with family abroad.
T
TommyG
2024-09-07
5
0
I encountered some bugs, but I hope they get fixed in future updates.
J
JohnDoe
2024-09-07
1
0
I had some connection issues at first, but customer support was very helpful!
L
LauraS
2024-09-08
3
0
Best app for international communication without breaking the bank!
S
SarahP
2024-09-11
5
0
The call quality is surprisingly good for a free app!

Editor's Recommendation

Google Maps
Google Maps
Navigate your world faster and easier with Google Maps. Over 220 countries and territories mapped and hundreds of millions of businesses and places on the map. Get real-time GPS navigation, traffic, and transit info, and explore local neighborhoods by knowing where to eat, drink and go - no matter what part of the world you’re in.<br><br>Get there faster with real-time updates<br>• Beat traffic with real-time ETAs and traffic conditions<br>• Catch your bus, train, or ride-share with real-time transit info<br>• Save time with automatic rerouting based on live traffic, incidents, and road closures<br><br>Discover places and explore like a local<br>• Discover local restaurant, events, and activities that matter to you<br>• Know what’s trending and new places that are opening in the areas you care about<br>• Decide more confidently with “Your match,” a number on how likely you are to like a place<br>• Group planning made easy. Share a shortlist of options and vote in real-time<br>• Create lists of your favorite places and share with friends<br>• Follow must-try places recommended by local experts, Google, and publishers<br>• Review places you’ve visited. Add photos, missing roads and places.<br><br>More experiences on Google Maps<br>• Offline maps to search and navigate without an internet connection<br>• Street View and indoor imagery for restaurants, shops, museums and more<br>• Indoor maps to quickly find your way inside big places like airports, malls and stadiums<br><br>* Some features not available in all countries<br><br>* Also available for Wear OS. Add a Tile on your Wear OS watch to quickly access home and work.<br><br>* Navigation isn&#39;t intended to be used by oversized or emergency vehicles
4.0
Google Play services
Google Play services is used to update Google apps and apps from
4.3
Google
The Google app keeps you in the know about things that matter to
4.2
Google Chrome
Google Chrome is a fast, easy to use, and secure web browser. De
4.1
Gmail
The official Gmail app brings the best of Gmail to your Android
4.2
Speech Recognition & Synthesis
Power your device with the magic of Google’s text-to-speech and
3.9
YouTube
Get the official YouTube app on Android phones and tablets. See
3.9
Google Drive
Google Drive, part of Google Workspace, is a safe place to back
4.3
Android Accessibility Suite
Android Accessibility Suite is a collection of accessibility app
3.8
Netflix
Looking for the most talked about TV shows and movies from the a
4.2
Microsoft 365 (Office)
Microsoft 365 is the ultimate everyday productivity app that hel
4.7
Microsoft SwiftKey AI Keyboard
Microsoft SwiftKey is the intelligent keyboard that learns your
4.2
Snapchat
Snapchat is a fast and fun way to share the moment with your fri
4.0
MX Player
Powerful video and music player with advanced hardware accelerat
4.3
Spotify: Music and Podcasts
With the Spotify music and podcast app, you can play millions of
4.4
LinkedIn: Jobs & Business News
Welcome professionals! The key to getting in is getting started.
3.9
SHAREit: Transfer, Share Files
It’s time to Share it!<br><br>Share files, apps, games, videos,
4.3
Free Fire: The Chaos
[New Event - The Chaos]<br>With the new event comes an exciting
4.2
Facebook Lite
Keeping up with friends is faster and easier than ever with the
3.5
8 Ball Pool
Do you want to play in the world of pool games? 8 Ball Pool is a
4.3
Subway Surfers
DASH as fast as you can! <br>DODGE the oncoming trains! <br><br>
4.5
TikTok
TikTok is THE destination for mobile videos. On TikTok, short-fo
3.9
Microsoft OneDrive
Microsoft OneDrive gives you more storage space for your photos
4.5
Roblox
Roblox is the ultimate virtual universe that lets you create, sh
4.2