“As part of this data set, we have 'app graph' information on these devices, which is essentially the list of apps installed on these devices. “We have data available on more than 7.5 billion devices,” says Jake Courtright, Kochava’s lead manager.
The Kochava Collective, host of the largest independent mobile data marketplace, crunched the numbers to recommend a few sites based on the number of users. Everyone knows someone who met their "forever person" though online dating but just like dating itself, finding the right site for you can take some trial and error.