'7heaven' is a Swedish dating app that requires you to have an updated profile picture from the past six hours. One of the biggest risk factors involved in online dating is the authenticity of the person you are speaking to. 7heaven solves the problem of authenticity by monitoring the time stamp on each user's selfies.
The 7heaven app is similar to other mobile dating services in that users can browse through different profiles and strike up a conversation with any user they might be interested in. The major difference with 7heaven and other dating apps is the importance placed on having an updated profile picture. The app strictly enforces the rule that all uploaded selfies must have been taken in the past six hours. The real-time photo updates ensure that users can always be certain of the identity of who they are talking to.