Go to your Android device's Settings > Security (or Privacy) and allow installation from "Unknown Sources."
You can update the game by installing the new APK over your existing version from an1.com without losing your progress or save files. Installation Steps for Android Download terraria mod health an1 com apk
Once installed, open the app to start playing with the mod features active. Comparison: Official vs. Modded Gameplay Official Version (Google Play) an1.com Mod Version Health Limited; health increases via Heart Crystals Immortality / Health Mod available Items Must be found, crafted, or bought Unlimited Items option Modding Support Official via tModLoader on PC Pre-integrated into the APK Price Listed as free on an1.com Go to your Android device's Settings > Security
The latest available version on the site is 1.4.5.6.4 , which is approximately 169.7Mb in size. Modded Gameplay Official Version (Google Play) an1
Navigate to the Terraria Mod page on AN1 and select the specific APK version (e.g., "Unlimited Items/Immortality").