Whether you're calling family in Kenya, friends in Nigeria, or
colleagues in Jamaica, Slick has you covered. We offer affordable
calling and top-up services to over
200 countries, including all your favorites.
Never let distance get in the way of staying connected. With Slick Top-Up, sending mobile credit to your loved ones is as easy as 1-2-3:
1. Enter the Number: Simply type in the mobile number you want to top up.
2. Choose the Amount: Select the amount of mobile credit you'd like to send.
3. Pay Securely: Complete the transaction with your preferred payment method.
That's it! Your loved one will receive their top-up instantly, so they can stay connected
Get more bang for your buck! Enjoy exclusive carrier promotions when you top up with Slick. Plus, sign up for updates on the latest deals from over 270 mobile carriers.
Join over 5 million happy customers worldwide! We’re proud of our excellent Trustpilot rating, which reflects our commitment to secure, reliable, and affordable top-ups.
Your payment information is always safe. We work with over 270 carriers across 100+ countries to ensure secure payments and transparency across our order processing.
Stay connected globally with Slick. Secure calls, low rates and
instant top-ups.
Slick makes topping up easy and convenient. I trust them completely with my transactions, and the instant delivery is a huge plus!
I loved using Slick for top-ups. The process is so simple and fast. Plus, I always get great promotions and save money!
Slick makes sending mobile credit easy and fast. Highly recommended!
Slick's Top-Up feature is fantastic! I was able to talk to my family in Cameroon instantly.
One of the best international calling apps for me. The call quality is excellent and the rates are low. Very satisfied!
Helped me connect with my loved ones in Ghana from the US. Reliable and easy international calls. Loyal customer for life!
