Guides
Spam Call Blocking Guides
Everything you need to quiet an Android phone: how spam and scam calls work, why they get through, and the Block Guard: Spam Call Blocker settings that help stop them.
How to Stop Spam Calls on Android
A practical walkthrough of Android call blocking, trusted contacts, and unknown-number controls.
Read the guide →Stop Robocalls on Android
Why robocalls keep coming and the blocking rules that help cut them down.
Read the guide →Block Scam Calls
How scam callers operate and how Block Guard: Spam Call Blocker helps you screen them out.
Read the guide →Neighbor Spoofing Protection
What neighbor spoofing is and how to fight back against fake local numbers.
Read the guide →Call Blocker for Seniors
Simple, safer call blocking for parents and grandparents who use Android.
Read the guide →Spam Call Blocker FAQ
Answers to the most common questions about Block Guard: Spam Call Blocker, robocalls, spoofed numbers, and Android setup.
Browse the FAQ →Take Back Control of Your Phone
Block Guard: Spam Call Blocker gives Android users practical tools to help stop spam calls, reduce robocalls, and quiet unwanted interruptions - while the people you trust always get through.