Ipa: Icleaner

button at the bottom left, you gain access to advanced features: Preference Files:

Yes, but with a caveat: While the "Simple" mode is safe for everyone, the "Pro" features allow you to delete system files and disable daemons (background processes). icleaner ipa

After running iCleaner, your phone might feel slightly slow for a minute while it regenerates essential cache files, but it will be much faster afterward. Pro Features: Disabling Daemons and Tweaks If you tap the button at the bottom left, you gain access

An IPA file is an iOS application archive. Installing an IPA means you are installing the app directly, without needing the App Store. button at the bottom left

A: This happens if you disabled critical system daemons (Jailbroken devices).