Yet Another Call Blocker review
Free, offline-first Android call blocking with community ratings and wildcard rules.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Yet Another Call Blocker is a free, open-source Android application for people who want to block unwanted calls and identify incoming callers. It combines an offline, crowdsourced phone-number database with automatic blocking based on negative ratings, giving Android users a way to filter calls without depending entirely on a live connection. A local blacklist with wildcard support also suits people who want to define their own blocking rules.
Its strongest fit is offline-first call screening. The app can use Android’s call-screening mechanism to block calls before the phone rings, while incoming-call notifications can show caller ratings, categories, and review counts. Call-log ratings and lookup extend that information after a call, and online caller reviews provide additional context. Incremental database updates keep the local database current without requiring a full replacement each time.
The main trade-off is platform scope: Yet Another Call Blocker is for Android, so it does not suit households or teams that need the same blocking experience across multiple operating systems. Its filtering also depends on the quality and coverage of its crowdsourced phone-number database and community ratings. Choose it if you want free, open-source Android blocking with offline data, wildcard rules, and pre-ring screening. Consider an alternative if cross-platform support or a broader product ecosystem matters more than local control.
Yet Another Call Blocker pros and cons
- Where it wins
- Offline database supports blocking without relying on a live lookup.
- Wildcard rules and negative-rating blocking automate call filtering.
- Pre-ring blocking, caller ratings, and categories add screening context.
- Where it doesn't
- Available only on Android.
- Community ratings and reviews depend on the caller database.
- Advanced controls may require Android call-screening access.
Yet Another Call Blocker fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update