How to install Hearthstone Heroes of Warcraft on Smartphones
Heroes of Warcraft is now available in the Google Play Store but the catch is not all users can play it because of the system requirements
Hardware6-inch screen or largerOperating SystemAndroid 4.0 or laterMemory1 GB RAM
If you will check it in the Play Store and your device is a below the minimum requirements it will not be available for you to download but here is a quick way to fix that but take note some tips may require rooting your phone so try it at your own risk.
METHOD 1
if in case you are using the required system requirements but still you can’t download the game follow this instruction.
STEP 1: Download the APK and OBB file.
STEP 2: Put .obb files in the directory /sdcard/Android/obb/com.blizzard.wtcg.hearthstone
STEP 3: Run the .apk to install (you may need to enable installation of unknown apps in your settings)
STEP 4: You should be good to go if your screen is larger than 6-inch.
METHOD 2
Now in case method one did not work and you want to install it on your smartphone device follow this instructions
STEP 1: Download the APK and OBB file
STEP 2: Root your device.
STEP 3: Put .obb files in the directory /sdcard/Android/obb/com.blizzard.wtcg.hearthstone
STEP 4: Run the .apk to install (you may need to enable installation of unknown apps in your settings)
STEP 5: Install the Xposed module “App Settings”
STEP 6: Enable “App Settings” in Xposed and find Hearthstone on the app list
STEP 7: Check the box that says “xlarge res.”
STEP 8: Save the settings and exit
STEP 9: Launch Hearthstone, you should be good to go!
SOURCE: REDDIT