Iblacklist -

: Set different blocking behaviors for different days or times of the week.

: Historically, it was distributed through Cydia , the most well-known third-party app store for jailbroken devices. iBlacklist

: iBlacklist is not available on the official Apple App Store because it requires root access to the iPhone's communication systems. : Set different blocking behaviors for different days

The app provides several advanced filtering features that were once unavailable on standard iOS devices: it was distributed through Cydia

: Advanced versions of "Do Not Disturb" that allow for scheduled whitelisting and contact-specific notifications. Blocking iPhone SMS messages - Macworld