That was fast. The Tango video chatting app for the iPhone has topped one million downloads in the ten days since it launched in the iTunes store.
The free app allows phone-to-phone video chat, but unlike the Apple FaceTime app, Tango doesn't require WiFi. It works just fine over 3G networks, and also unlike FaceTime, it allows chatting with people on many models of Android phones too.
The company reports 40% of the downloads of the app are from the U.S., but users in 125 countries have grabbed Tango.