Ding lets you send airtime to over 130 countries including Cuba, Jamaica, Trinidad & Tobago, Mexico, India and Afghanistan. Wherever in the world your friends and family live, we have you covered. Sending prepaid mobile recharge or mobile top up with the Ding app is simple. With connections to over 400 operator networks including: Digicel, LIME, Flow, Cubacel, Nauta, MTN, Airtel, Claro, Movistar, Orange and Roshan. Ding has you covered. We take the hassle out of paying for your top-up with safe and secure payment processing. You can pay with PayPal, Visa, MasterCard, Diners or Discover. Our app works like other prepaid top-up services, but the major difference is that Ding is faster. Ding - mobile top-up instantly.