Have you ever wondered if the person you're dating or interested in is being faithful to you? Or when meeting someone new do you question if they are really single? If so, there is a new app to bring some light on your concerns, Check mate! Check mate is a mobile app that will allow you to link yourself to your partners extra affairs, "anonymously" through their phone number. It will also allow you to see if your potential mate is in a relationship. For those who are in a relationship you will first create a profile in the app based off your partners phone number. Your profile will state your relationship status with this person and an option of posting a photo. When your parter gives out their phone number it will be searched in the app and you will be notified of that search. The person who searched the number will see that the person is in a relationship and you. You and the other person will have the option to direct message each other through the app. For those who are meeting someone new, you can search the new number through the app and see if your new friend is in a relationship. Also how many times their number has been searched. If your search come back stating your new friend is in a relationship, you can direct message their mate or just walk away without wasting your time on a dead end relationship.