Because this is a patched APK, it bypasses all license checks. You cannot (and should not) log into your real Google account while playing.
As of the 0.9c/1.x updates, the game is still an ongoing, incomplete project. Slow Pacing: -18 - Doraemon X APK 0.9c - Para Android Download
The search query refers to a file identified as Doraemon X APK version 0.9c , intended for Android devices and described with the Spanish phrase "Para Android Download" (For Android Download). The prefix -18 is ambiguous but may indicate a version tag, exclusions in search syntax, or an age restriction reference. This report assesses the nature, risks, and availability of the requested application. Because this is a patched APK, it bypasses
Since this APK is not on any official store, you will need to search for forums like: Because this is a patched APK