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Tango also provides the ability for group chats and calls, a social feature teens are likely to enjoy.
There are filters you can add to enhance the photos you send, and filters to add cool effects during a video chat.
While adults might just want a quick way to communicate via text, teens and young adults would likely spend more time hanging out with each over the app using the fun add-ins.
This would prevent random people from finding them on Tango.
Annoyingly, with Location Services turned off, I often saw a prompt to turn the service back on.
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.