The app uses players' phone GPS to locate where they are, then makes Pokemon appear on the phone screen in real-life locations so players can "catch" all 151 virtual creatures.
The app has become a viral sensation with teens and young adults, overtaking Tinder on Android and on course to beat Twitter in daily users. Millennials are walking around with their phones, finding "PokeStops" and "Gyms" at places of interest: libraries, parks, art galleries, subway stations, zoos and more.
But, as some gamers are discovering, virtual Pokemon can also be found at several churches, too.
The game's PokeStops and Gyms, where players can gather in the real world to capture and battle their virtual Pokemon, are based on user-submitted locations. And one of these Gyms is at 701 SW 12th Street in Topeka, Kansas: the home of the virulently anti-gay Westboro Baptist Church.
When a user named LoveIsLove took the Gym over, it sparked a back-and-forth battle between LGBT Pokemon players and the hate group.
The Westboro Baptist Church's response, "recruiting" both Jigglypuff and Pikachu to "deal with the sodomite Loveislove Clefairy" seems to have only drawn more pro-LGBT youths to the game.
Church attendance or at least skulking around church parking lots isn't the only unintended consequence of the game.
Some players have warned about racism and suspicion people of color may face while exploring their neighborhoods for Pokemon, while others have found the game to help with weight loss. There are reports of armed robbers using the game to lure victims, and a 19-year-old Wyoming resident said she found a dead body while looking for Pokemon.
If your church is designated as a PokeStop or Gym, The Wardrobe Door blog has an eight-step guide to ride the wave.
Unfortunately for churches trying to draw in youths, it doesn't look like there's a way to register a location as a PokeStop or Gym yet. But turning your church into a "charging station" for players, like Maine's Columbia Street Baptist Church did, might do the trick.