The League

Not safe for kids under 18
The League is a members-only dating app that markets towards highly-educated and career-minded singles. Users can upload and browse profile pictures and bio descriptions. If two users like each others’ profiles, they can directly message one another. Sexual/Mature content is likely.

In-depth breakdown

Minimum Age Requirement
Messaging Capabillities
After users both approve of the other person’s profile, they can directly send messages and have limited video call dates.
Location Sharing
While specific location is not shared with other users, the app does show places where you cross paths with other users.This setting can be turned off.
Parental Controls
None, though Apple and Android parental controls could be used at the device level.
The League works in concert with information from LinkedIn and Facebook profiles.