Official apps receive regular patches to fix vulnerabilities. When you install a standalone APK, you miss out on these critical updates, leaving your device open to exploits. Safer Ways to Block Spam
Some blacklist apps upload your entire contact list to remote servers without encryption. blacklist app download apk
Many "Blacklist" apps have paid tiers. Pirated APKs often claim to unlock these features for free. Official apps receive regular patches to fix vulnerabilities