The God Console is a built-in, paid expansion for single-player mode on iOS and Android. Approximately $14.99 USD €16.99 EUR for permanent access. How to Unlock: ARK: Survival Evolved on your mobile device. Single Player icon (orange backpack) in the upper left corner. Select the God Console

In vanilla ARK, you can open the command console (Tab key) and type admincheat gcm to enter "Creative Mode." But that built-in feature is clunky and lacks the UI-friendly interface of mods.