Easily stay connected with loved ones globally. Make high-quality international calls, recharge prepaid mobile phones, and purchase calling packages. Enjoy special promotions and manage your account with secure, hassle-free payments.
Reviews of SIN PIN are mixed: the Social Networking app is rated 4.8/5 from 4.5K App Store ratings. What users like most: easy to use, fast and efficient. Top complaints: app crashes and bugs, unreliable service. Summarized from real user reviews.
2.6.0
October 12, 2025
New Payment Options!
2 issues
App not working on iPhone 11
App freezing and going blank
2 requests
Update phone number feature
Improved app stability and performance
The SIN PIN Recharge App allows you to make high-quality international calls to anywhere in the world. It also enables you to recharge international and domestic phones, purchase calling packages, and top up prepaid mobile plans for yourself or others.
Key features include recharging your SIN PIN account, setting up auto-recharge, purchasing call packages for more minutes, topping up prepaid mobile phones globally, viewing transaction history, and accessing special country promotions. It also offers multi-language support and secure payment options.
The app is free to download. While the app itself is free, you will need to purchase calling minutes or recharge airtime through in-app purchases to use the international calling and mobile recharge services.
You can make high-quality international calls to anywhere in the world. The app also supports topping up prepaid mobile phones in over 100 countries, with options to choose from top mobile operators worldwide.
Payments within the app are designed to be secure and hassle-free. You can safely and securely make payments for your SIN PIN account recharges, calling packages, and mobile top-ups directly through the application.
