Developer： XFLAG, Inc.
APK Size：67.66 MB
Requires：Android 4.0.3 +
Express download: scan QRCode using QooApp.
If you have already installed QooApp:
Monster Strike is completely free to download and play, though some in-game items can be bought. Get many of the strongest monsters by completing quests. You can disable payments by turning off in-app purchases through your device's settings.