I can fix any type of Unity3D Build Errors/Any Other Errors for Android and IOS e.g. 1. Error come while update unity version of project. 2. Error building Player. 3. CommandInvokationFailure 4. Failed to re-package resources 5. Unable to merge android manifests 6. Unable to convert classes into dex format. 7. Gradle build failed. 8. Unable to list target platforms. 9. Android SDK integration Issues. 10. Plugin Conflicts. 11. Any time of Ads issues. 12. Error come while generating 64 bit apk. 13. Remove Google ads violations. 14. Reduce APK Size. 15. Optimize the Gameplay. 16. Any Logical Error. 17. And any other errors.