Otubio: International Calls

160 reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Looking for a way to save and make cheap international calls? Otubio gives you the ability to make cheap, affordable, and effortless international calls to several destinations all over the world. Call quality is superb, and you get to test it out with a free call before adding credit. Otubio also offers unlimited calls to select destinations such as India, Nigeria, Pakistan, and Bangladesh.

Why is Otubio the best international calling app?

• Calls are always clear with excellent quality.
• Very competitive rates.
• Caller ID on all calls.
• No dropped calls. Talk for as long as you want.
• Unlimited plans to countries like India, Nigeria, and Bangladesh
• Free calls and chats between Otubio users
• Ease of use. No need for pin numbers. Contacts are dialed automatically
• Auto-recharge – top up your balance so you never run out of credit

Excellent Call Quality
Call rates are extremely low and connection quality is superb. Otubio uses high quality connections which means your Caller ID is displayed to your recipient all the time. With Otubio, you can make cheap international calls to any destination with minimal effort.

Ease of Use
The Otubio App syncs with your contacts so you do not have to worry about manually entering phone numbers. You no longer need to remember cumbersome pin numbers peculiar with calling cards. Otubio uses an automated system that eliminates the need for calling cards. As such, trips to the grocery store to buy calling cards are no longer needed. Otubio calls are pin-less and of excellent quality. You can add credit right from the app or through the Otubio website.

Transfer Credit to other Otubio Users
Another great feature of Otubio is the ability to share or transfer credit. If you have friends or family that want to use Otubio to make cheap calls but do not have a means to add credit to their account, you can transfer credit from your account directly to theirs. In addition, their is a referral feature that also enables users to get free credit when they refer friends.

Call Via local access number or internet
With the Otubio App, you can choose to connect your calls via local access numbers or through the internet (WIFI or Mobile Data). When you use WIFI or Mobile Data, Otubio uses an automated VOIP calling system to connect your calls. You are always assured of excellent quality calls.

Otubio has no hidden fees so you always get value for what you pay for. You are not charged if calls do not connect. You only get charged if your calls connect and the calls are billed in one minute increments.

Otubio has the lowest rates to several destinations which include Nigeria, Ghana, Pakistan, India, Jamaica, Cuba, Kenya, Ethiopia, Bangladesh, Cameroon, Egypt etc. To get the best international calling service, download Otubio.

Making international calls does not have to be an expensive or tedious process. Otubio lets you get the cheapest international call rates available and still maintains high call quality.
Updated on
Dec 6, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

158 reviews
sreyashi Datta
March 2, 2024
I got this app and took an unlimited call contract to a country for a month. After few days account was barred & which stopped calling function to the country. When I asked customer care, I was wrote that my account was reviewed and closed as I used this for commercial puspose which is completely wrong info. I wrote customer care few times, but did not get any response. They said they will refund me ( not sure if it is done already),but did not answer the FUP. This is not unlimited calling app.
1 person found this review helpful
Did you find this helpful?
Talab Baba
September 26, 2020
Used otubio to call Kenya and was actually impressed with the call quality. The rate is not the cheapest out there but the call quality was superb. Overall this is a pretty decent call app. Will test some more and hopefully the quality is consistent. They also need to increase the free minutes so that one can properly test before adding credit. I had to add credit but overall I wasn't disappointed. Good app
7 people found this review helpful
Did you find this helpful?
October 17, 2020
We review our rates periodically and strive to give customers the best possible rates without sacrificing quality. Your recommendations are noted and we will work towards it.
Joe S
March 21, 2021
Installed it and it seemed to work. Then for some reason it started loading and was taking an awful long time to finish so I deleted and restarted the app and now I can't even get passed the verification step(it worked the first time). Going to try with a different app. Edit: Of course Otubio, let me load up the latest Android device that I've been hiding away for this specific purpose. Jfc lol
4 people found this review helpful
Did you find this helpful?
March 19, 2021
You are currently using a phone with Android 6.0. Please use a more recent version. Older versions of Android are unstable. Try to use a phone with at least Android 9.0

What's new

Updated Privacy Policy