ShieldCall: Spam Call Blocker

Block spam calls, unknown numbers, and private callers with full control.

ShieldCall is a private call blocker for Android that lets you decide exactly which calls get blocked. Instead of relying on shared spam databases, ShieldCall uses custom blocking rules that run directly on your device.

Your call protection stays entirely in your hands.

🔒 Private by design

ShieldCall works completely on-device.

• No cloud processing

• No external servers

• No contact sharing

• Your call data stays on your phone

Your privacy always comes first.

🚫 Block calls your way

Choose the protection that fits your needs:

• Block spam calls and unknown callers

• Block private or hidden numbers

• Create custom blacklist rules

• Allow trusted numbers with a whitelist

• Block by exact number, prefix, suffix, area code, country code, or number pattern

• Review blocked call history anytime

ShieldCall gives you powerful rule-based call blocking so you decide exactly what gets through.

⚙️ Fast to start, flexible over time

Enable protection in seconds, then fine-tune your setup whenever you want.

ShieldCall stops unwanted calls immediately and gives you the flexibility to adjust your rules as your needs change.

📵 Built for real life

Whether you are dealing with spam calls, robocalls, telemarketing, scam calls, or repeated interruptions, ShieldCall helps you block unwanted calls instead of relying on generic filters.

Install ShieldCall – the rule-based spam call blocker for Android and take control of your calls.