Android call blocker
Call Blocker for Android
DenyCalls offers permanently free Android call protection and additional controls in Pro. Saved phone contacts are the starting point for its local trusted-contact allowlist.
Free call protection
Free is permanently free and ad-free. With protection active, it blocks incoming callers not saved in the phone’s contacts, can explicitly block up to 5 saved contacts, and lets you turn protection on or off. Free does not include DenyCalls blocked-call history.
More controls in Pro
Pro includes unlimited saved contacts, individual contacts and groups, exact date ranges and timed rules for multiple contacts, temporary controls, important exceptions, repeat-caller handling, and local blocked-call history retained for up to 30 days with a maximum of 500 entries.
On-device decisions
Calls are evaluated locally on the Android device. No crowd-sourced or global caller database is used, and no network request is required to decide whether an incoming call rings.
Limits to understand
If Android cannot confidently identify a contact, DenyCalls allows the call rather than risking a false block. Hidden-number and carrier behavior can vary. DenyCalls does not control Android missed-call notifications or carrier SMS notifications. DenyCalls does not detect spam or fraud and does not guarantee that every unwanted call is blocked.
Ready to choose who can call?
Get DenyCalls for Android. Start with permanently free protection and choose Pro if you need more controls.