CivHook provides a way to get push notifications on your iPhone for new turns in Play By Cloud Civilization VI multiplayer games, using the in game feature of sending webhooks to given address. First, you register in the app to create a unique URL address, which you then copy in appropriate settings in the game options. When you start your next Play By Cloud game, you will get new turn prompts directly on your phone. ###NOTE In the current version of the game for macOS and linux, the game crashes on committing new turns, preventing it from sending the webhook to your URL address. This is independent of the CivHook app and will be hopefully fixed in next game patch.