Tired of spam calls telemarketers and robocalls ruining your day? Take back full control of your phone with Call Blocker – the most complete call blocker app for Android.
Fed up with scam calls? Need to protect your child or elderly parent? Want your phone quiet during work and sleep? Call Blocker covers both incoming AND outgoing calls — a truly complete phone call restriction solution in one lightweight offline app.

🔇 INCOMING CALL BLOCKING
Stop unwanted calls before they ever ring. Call Blocker gives you multiple ways to block incoming calls:
• Do Not Disturb Mode – Silence all incoming calls with one tap. Zero interruptions.
• Block Unknown & Private Numbers – Auto-block calls from unknown numbers no-caller-ID and hidden numbers.
• Blacklist by Rule (Pattern Blocking) – The smartest way to stop telemarketer calls and robocalls for good. Create call block rules to block numbers starting with or containing specific digits. Block entire area codes prefixes or number patterns used by spammers.
• Manual Blocking & Contact Blacklist — Add any number directly or pick from your phonebook.

This multi-method spam call blocker ensures no telemarketer scammer or robocall gets through again.

📵 OUTGOING CALL BLOCKER
Most call filter apps only handle incoming calls. Call Blocker goes further:
• Block All Outgoing Calls – Prevent any call from being dialed. Perfect for shared phones children's devices and elderly care.
• Block Outgoing Calls to Unknown Numbers – Allow calls only to saved contacts.
• PIN Lock for Outgoing Calls – Set a secret PIN and every outgoing call must be authorized by entering it first. Lock the dialer with PIN to prevent pocket dials toddler calls or unauthorized use. Restrict outgoing calls with a password only you know.
• Whitelist Trusted Contacts – Key contacts always get through even when blocking is on.

⏰ SMART CALL SCHEDULING — SET IT & FORGET IT
Create multiple call blocking schedules for specific days and time ranges — the app does the rest automatically.
• Block calls during focused work hours so nothing interrupts your deep work
• Set a sleep mode call blocker to keep your nights peaceful
• Schedule call blocking for meetings classes or prayer time
• Block calls on weekends and let them ring on weekdays
• Create as many schedules as you need — each with its own days start time and end time

This automatic call blocking schedule runs in the background so you never have to remember to turn blocking on or off. The smartest timed call blocker for Android — configure once enjoy always.

👨‍👩‍👧 BUILT FOR REAL LIFE SITUATIONS
• Parents – Prevent your toddler from calling random contacts or strangers.
• Elderly Care – Restrict calls for elderly parents or dementia sufferers making unwanted calls.
• Pocket Dial Protection – PIN lock stops accidental calls while phone is in your pocket.
• Shared Phone Security – Restrict access to the dialer with a PIN.
• Spam & Scam Defense – Block scam calls robocalls and telemarketers using pattern rules.

🔒 YOUR PRIVACY IS FULLY PROTECTED
Call Blocker works completely offline. It does not collect upload or share your contacts call logs or any personal data with any server or third party. Everything stays on your device. No account needed no sign-up no tracking. Just pure private call control.

✅ WHY CALL BLOCKER?
✔ Block incoming & outgoing calls — no other app does both this well
✔ Intelligent pattern-based call block rules for mass spam defense
✔ Powerful scheduling to auto-block calls by time and day
✔ PIN-lock the dialer for complete call access control
✔ 100% offline — no data collection full privacy
✔ No account or sign-up required
✔ Lightweight fast and battery-friendly

📲 DOWNLOAD CALL BLOCKER NOW
Stop spam. Protect your family. Silence the noise. Whether you need a simple spam call blocker or a full phone call restriction app — Call Blocker has it all.
Take back control of your phone. Download Call Blocker now.