Downloading and installing the TweakBox mobileconfig profile allows you to access a third-party app store for modified games and tweaked applications without jailbreaking your device. While the service has faced outages and is considered defunct by some modern standards, the process for using a configuration profile remains standard for third-party iOS installers.
If an app you download within TweakBox won't open and shows an "Untrusted Developer" error, you must trust the enterprise certificate manually: Download Tweak Box mobileconfig
: Close Safari and open your Settings app. You should see a "Profile Downloaded" message at the top. Install & Authenticate : Tap "Install" in the upper-right corner. Enter your device passcode if prompted. Tap "Install" again to confirm. Download Tweak Box mobileconfig