: Advanced versions of "Do Not Disturb" that allow for scheduled whitelisting and contact-specific notifications. Blocking iPhone SMS messages - Macworld
: Users can choose how the app handles blocked calls, such as sending them directly to voicemail, giving a busy signal, or immediately ending the call. iBlacklist
: A feature in Settings > Phone that automatically silences calls from numbers not in your contacts. : Advanced versions of "Do Not Disturb" that
While iBlacklist was essential in the early days of the iPhone (pre-2013), modern iOS versions now include built-in features that cover most of its basic functions: While iBlacklist was essential in the early days
: Historically, it was distributed through Cydia , the most well-known third-party app store for jailbroken devices.
: iBlacklist is not available on the official Apple App Store because it requires root access to the iPhone's communication systems.