How does Slickcall work?
Slickcall app uses VoIP technology which connects your calls through an internet connection. It allows you to call any number in the world at the lowest rates. All you need is a smartphone and an internet connection to enjoy high-quality calls with the cheapest international calling app, Slickcall.
Slickcall App Features you will enjoy
- Low-cost calling services
- Cheapest International Calling App
- Enjoy quality calls with internet
- No hidden charges
- Reliable international calling service
- Call anywhere anytime
Affordable Calling at your fingertips
Make hassle-free calls anywhere anytime
Enjoy affordable calling rates and more with Slickcall
Enjoy HD quality calls at ultralow rates
Available on iOS and Android
Slickcall Calling Guide
Search a calling guide from one country to another country.
Frequently Asked Questions
Slickcall is a mobile app which allows you to call any number in the world at the lowest rates. All you need is a smartphone and an internet connection to enjoy high-quality calls.
Slickcall is compatible with the following devices:
For iOS devices:
- iPhone® 4s and higher (OS 8.0 and higher).
- iPad® (OS 8.0 and higher).
For Android devices:
- Android™ phones (OS 4.4 and higher).
- Android™ tablets (OS 4.4 and higher).
Simply purchase the credit from Slickcall. Once the credit has been added, choose your desired affordable plan and make affordable calls to your loved ones.