Start Me Up by Raleigh Davis

She’s faking her way to true love.

Imogen is determined to take the app store by storm… if she can get funding for her dating app. But no one’s biting. And desperate times call for fake names. Real Imogen can’t get a call back. Fake Felix? The calls keep pouring in. There’s no way her plan can backfire.
Until it turns out that Fake Felix isn’t so fake. And he’s got a dating app of his own.
When Felix confronts Imogen sparks fly and soon it’s app versus app in a game of love. And it turns out that true love has a way of upsetting even the most complex algorithm.