
Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Make affordable international calls using your iPhone contacts. Enjoy crystal-clear quality and low rates for VoIP calls over Wi-Fi or cellular data. Track your balance, call costs, and history easily.
What's New in OTEL+
4.0.9
June 2, 2023
- Minor Bug Fixes
FAQ
What is OTEL+?
OTEL+ is a mobile application that allows users to make affordable international voice over IP (VoIP) calls. It integrates with your iPhone contacts for easy calling and offers low rates.
How does OTEL+ work?
OTEL+ enables you to make and receive VoIP calls using your existing iPhone contacts. It connects through Wi-Fi, 4G/3G, or 2G EDGE, providing a flexible way to stay in touch globally.
What are the benefits of using OTEL+?
Users can expect crystal clear call quality and the lowest international rates. The app also provides satisfaction guarantees, balance information, and detailed call cost information.
Is OTEL+ free to use?
Yes, OTEL+ is available for free. The application itself does not require any purchase to download and use its core calling features.
What devices are supported by OTEL+?
OTEL+ is designed for Apple devices and is supported on iPhone, iPad, and iPod. It requires iOS 4+.
How often is OTEL+ updated?
The latest version of OTEL+ is 4.0.9, which was last updated on June 2, 2023. Updates typically include improvements to performance and features.
Does OTEL+ have ads?
The provided data does not specify whether OTEL+ contains advertisements. However, as it is a free application, it may include ads to support its services.
What is the age rating for OTEL+?
OTEL+ has an age rating of 4+, making it suitable for a wide range of users. This rating indicates it is appropriate for children and adults.




