The Tango service is free, but there are additional options you can add as in-app purchases.
For example if all your friends have an Apple device, you can use Apple’s i Message and Face Time to communicate with each other.
But what if a friend has an Android phone or Windows phone, or no device? Tango is available for i OS devices, Android phones and tablets, and Windows phones and PC’s and.
Most were tame, but I did see a bit of nudity and a nice young gentleman with his middle finger in the air.
As with other social networking sites and apps, certain information in your profile is always public, such as your name or username and profile picture.
You can set your profile to Private and you can turn off location services for the Tango app if you would prefer not to use these features.