ShieldCall: Spam Call Blocker

Block unknown callers and numbers not saved in your contacts with ShieldCall!

Tired of calls from phone numbers that aren't saved in your contacts? ShieldCall is an Android spam call blocker that lets you automatically block unsaved numbers, unknown callers, and unwanted calls using custom rules.

📵 BLOCK NUMBERS NOT IN CONTACTS

• Automatically block calls from numbers not saved in your contacts.
• Allow calls from numbers in your contacts.
• Customize how unknown callers are blocked.

Ideal for anyone looking for an Android call blocker that blocks unsaved numbers without adding every caller manually.

🚫 SPAM CALL BLOCKER

• Block private, hidden, or unidentified callers.
• Block specific phone numbers and unwanted calls.
• Create filters to reduce telemarketing calls and robocalls.
• Review your blocked call history.

ShieldCall applies the rules you set. It does not rely on a shared spam database to identify callers.

⛔ CALL BLACKLIST (BLOCKLIST)

Add unwanted phone numbers to your blacklist and create filters to block repeated calls. Prefix blocking lets you block groups of similar numbers, even when their last digits change.

✅ CALL WHITELIST (ALLOWLIST)

Add trusted phone numbers to your whitelist and create exceptions to blocking rules. Stay in control of which calls you want to receive.

⚙️ CUSTOM CALL BLOCKING RULES

Block phone numbers by:
• Exact phone number.
• Prefix or suffix.
• Area code.
• International country code.
• Custom number patterns.

🔒 PRIVACY AND CONTROL

Call blocking rules are processed on your Android device without relying on public spam number lists. You decide which numbers to block or allow.

📱 BLOCKED CALL HISTORY

Review blocked calls and adjust your filters anytime. Call blocking requires the necessary Android permissions and settings.

WHY CHOOSE SHIELDCALL?

✓ Automatically block calls from numbers not in contacts.
✓ Block unknown callers and unwanted phone calls.
✓ Call blacklist (blocklist) and whitelist (allowlist).
✓ Prefix, suffix, area code, and country code blocking.
✓ Custom call blocking rules and blocked call history.
✓ On-device call blocking rules.

Stop unwanted calls. Install ShieldCall and take control of who can reach you.