If you have already purchased the app and still see the error, systematically follow Methods 2 through 5 above. In 99% of cases, clearing Google Play's cache or correcting your primary Google account will restore access immediately.
Before contacting support, ensure you are on the latest version of Hex Installer (v3.x or higher) and that your phone is not running a custom ROM with broken signature spoofing. Once verified, enjoy your beautifully themed Android device. hex installer apk license error
Google's licensing system is robust. The simplest, fastest, and only morally sound solution is to purchase the application from the official Google Play Store. Not only does this kill the error forever, but you also get automatic updates, support from the developer, and the peace of mind that you aren't running malware-laced "cracked" software. If you have already purchased the app and