While Call of Duty: Modern Warfare's October 25 release on PC, PlayStation 4, and Xbox One approaches, publisher Activision has announced that a mobile version of its popular first-person shooter is available now on iOS.

Call of Duty (Mobile) is a free-to-play CoD experience “brimming with content” from both the Black Ops and Modern Warfare series, according to a press release from earlier this month. It is said to feature a fully-customizable control scheme, multiple game types, well-known characters and weapons, and a Battle Royale mode. The game is currently available now on iOS devices, with Android launching sometime soon. Activision previously stated that Call of Duty: Mobile will launch on both Android and iOS on October 1, so Android users should expect it soon.

Game modes like Gun Game, Search and Destroy, and Team Deathmatch will all make an appearance in Call of Duty: Mobile. Additionally, maps such as Hijacked and Nuketown will be playable in the game.

Call of Duty: Mobile ships with a Battle Royale mode on a "huge and unique open map." You can play in Single-, Duo-, or Quad-player squads in either first- or third-person. The Battle Royale mode will feature locales from across the Call of Duty universe and you will be able to select one of six available classes before jumping in.

The game launched in Australia earlier this summer. We were able to sit down with Activision's Vice President of Mobile, Chris Plummer, to talk about the company's intentions with CoD Mobile, its general position on mobile games, and the ever-contentious microtransactions present in gaming.