I have been using MobileVOIP for international calls for quite some time now and I am very impressed with its features, usability, and design. Here is a detailed review of this app:

Features

MobileVOIP offers various features that make it the go-to app for international calls. It allows users to make cheap calls to any international destination, send text messages, and even top-up airtime to their loved ones' mobile phones. The app also supports multiple payment methods, making it convenient for users to purchase credit for their calls.

Usability

The app is incredibly easy to use. The interface is user-friendly, allowing users to navigate through the app smoothly. Making calls and sending messages is straightforward, and the app also provides a detailed call history, making it easy to keep track of previous communications.

Design

The design of the app is sleek and modern. The color scheme is pleasing to the eyes, and the layout is well-organized. The app provides all the necessary information and options without overwhelming the user with cluttered screens.

Pros and Cons

Pros:

• Easy to use and navigate
• Offers cheap international calls
• Multiple payment options
• Detailed call history

Cons:

• The app requires an internet connection to make calls
• Some users may find the rates a bit higher for certain countries

Overall, MobileVOIP is an excellent app for anyone looking to make international calls at affordable rates. Its user-friendly interface, extensive features, and sleek design make it a top choice in the market. I would highly recommend this app to anyone in need of international calling services.