How many people want to do something social, but don't want to do it with their current friends? Have you found anybody who says they need to do this and are frustrated that nothing works right yet?
1.) Some people said it would be awesome to use when they travel to meet up with people at conventions and or other tourist that are also traveling to go site-seeing or enjoy company together.
2.) Another person said, because she is 'single' and most of her friends are in a relationship it is often bothersome for her to go on third wheel or fifth wheel outings and she doesn't really have any friends that are not in a relationship in her circle.
3.) An answer we heard often was from people that just moved to a new place and/or got a new job they said it would be an great tool for them to get to meet people and or enjoy company during their lunch breaks.
Right now many of them did say that they were using other social apps to meet people mainly Tinder. At the same time they all felt that Tinder was not made for this purpose but they did not know of a better tool.
Also, one trick to make sure people in interviews are being honest with you is to get them to commit to a concrete action. It can be as simple as getting their e-mail address and then sending them an e-mail with a fake link just to see if they click on it, or as hardcore as asking 20$ in advance for a "premium access to the finished app". This way you'll see if they REALLY need what you are building.
You can reach me at e-mail written in my profile!
Do you see what I did there? lol