▣ SpamBlocker

Spam Blocker is my favorite Android solution because it’s completely free, open-source, and genuinely powerful. It runs alongside your existing phone and messaging apps, checks calls/texts against rules you choose, and silently blocks spam without uploading your contacts to a random server.

Pros

+Free and open-source
+Privacy-friendly (no contact list uploads)
+Rule-based blocking (contacts, STIR, repeated calls, regex, app exceptions)
+Works alongside your current phone and messaging apps

Cons

-Doesn’t support RCS messages yet
-Requires installing via F-Droid

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▣ SpamBlocker

F-droid Available on F-droid

Buy on F-droid

External purchase

Highlights

+Free and open-source
+Privacy-friendly (no contact list uploads)
+Rule-based blocking (contacts, STIR, repeated calls, regex, app exceptions)

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