call-blocking

Community blocklist of 15,000+ AI robocaller phone numbers in E.164 format - import into call-blocking apps, PBX systems, and kosher phone filtering services

A mobile caller identification application that helps identify unknown callers, block spam calls, and manage contacts. Built with modern tools to provide real-time caller information and enhance call management experience.

Open-source AI call screening and filtering for landlines — blocks scam calls, robocalls, telemarketers, and phone fraud. Protects elderly and vulnerable users with automated answering, caller verification, and smart forwarding. Self-hosted via Docker + Twilio. Alpha stage.

JingHu - AI-powered spam call & SMS blocker with 100% on-device processing

Community-driven, privacy-first spam call and text filter for iOS. No accounts, no PII — identity is an Apple App Attest key only. Go + MySQL backend, native Swift client.

Android app that silently rejects calls from user-configured area codes before your phone ever rings — unless the caller is in your contacts

Simple app to block calls from outside your contacts.

Android app (Java, API 16+): auto-rejects calls from unknown numbers, airplane mode scheduler. Two APK builds (fast/slow)

Silently block incoming phone calls by country code (Android, build-it-yourself). 🗿

Free and open-source Android caller ID, reverse phone lookup, spam call and scam protection app. Identify unknown callers in real time, check phone number trust scores, report Safe/Spam/Scam numbers, and automatically block unwanted calls. Built with Kotlin and Jetpack Compose.