Are you getting tired of whipping out your iPhone every time you arrive somewhere to check-in into Foursquare? Checkmate is your solution to the problem. Let your iPhone do the work for you, download ...

Instant Checkmate® users vet online sellers and dates, look up neighbors, and spot spam calls. Imagine you’re about to meet your daughter’s new boyfriend, or you’re considering buying a used couch ...

Checkmate is our safety check program. Checkmate is an automated telephone safety check system that calls you or sends text messages to you every hour when you are working alone after hours. Once you ...