How to do face recognition in wappler?

How to do face recognition in wappler mobile? I would like to use combination of user face and gps location of user in online attendance system for field engineers who works in remote sites.
Can it be done in built-in wappler features ?
Otherwise any plugin or API references would be much appreciated.

No, there are no such features available in Wappler.
You can indeed use some external API for this.