DenyCalls: Block Unknown Calls

Block calls from unknown numbers and let trusted contacts reach you. DenyCalls is a privacy-focused Android call filter. Create a trusted list of contacts and numbers, then block incoming calls from callers outside that list when protection is active. Choose who can reach you Add family, friends, work contacts, or other approved numbers to your trusted list. You stay in control of the rules. Reduce unwanted interruptions Use DenyCalls to filter calls from unknown or unapproved numbers—without relying on a crowd-sourced caller database. Simple call management • Add and remove trusted contacts • Organize approved contacts into groups • Turn call protection on or off • Check your current protection status Built with privacy in mind DenyCalls processes contacts and incoming numbers locally on your device. It does not use a global spam-number database to identify callers. Useful for individuals and families Set up a quieter calling experience for yourself, a child, or an older family member who only needs calls from people they know. Important information DenyCalls does not identify callers or guarantee that every unwanted or fraudulent call will be blocked. Its purpose is to let you decide which contacts and numbers are allowed to reach you. Initial setup uses an email address to link the installation and support app-PIN recovery.