Follow this guide carefully—especially the OBB file placement—and you will be infiltrating enemy territory on your smartphone within minutes.
Use an Android emulator (like VPhoneGaga or VMOS) to run the game in a sandboxed environment first. Project Igi 3 Apk Obb File Download For Android
No. The APK + OBB structure only works on Android. iOS requires a completely different file type (.IPA). Project Igi 3 Apk Obb File Download For Android