Call Blocker: Block spam calls is described as 'Unknownphone.com brings you the complete app to avoid phone scams, unwanted calls and extra charges in your bill. With more than 100.000 telephone numbers registered and identified and a community with millions of users in the United States and around the world, Unknownphone' and is a unwanted call blocker in the security & privacy category. There are more than 25 alternatives to Call Blocker: Block spam calls for a variety of platforms, including Android, iPhone, F-Droid, Web-based and Android Wear apps. The best Call Blocker: Block spam calls alternative is SpamBlocker, which is both free and Open Source. Other great apps like Call Blocker: Block spam calls are Saracroche, Yet Another Call Blocker, Truecaller and Sereniphone.
The loud, traditional ringtone is rarely the best or most modern choice. Blocker lets you create a personalized call-handling strategy for your Favorites, Contacts, and Unknown callers — so you only get interrupted when it truly matters.
Brazil
United States
CallApp is a Free Caller ID and Call Blocker app that allows mobile users to block phone calls, identify telemarketing calls, record phone calls, blacklist unwanted callers and much more.
Israel
United States
Privacy-first SMS & call blocker. NoSpamPro protects you from phishing and scams using a hybrid local-engine and cloud-AI. No data collection, no account required, and no contact sharing.
Türkiye
CatfishNumr is a free, anonymous phone number lookup tool that helps users verify unknown contacts and detect scams or catfishing. It provides instant access to publicly available info like names, locations, social profiles, and scam reports empowering safer, informed digital interactions.
United States
ME is the perfect and ultimate caller id and spam protection app your phone must have.
United Kingdom
Whitepages Caller ID is the best app for caller ID, call blocking and spam protection. With Whitepages Caller ID, you always know who’s calling so you can answer the calls you want to take and block those you don’t.
United States
Blockspamcalls is a place where you can look up any phone number from all over the world and see whether they are listed among robocalls, spamcalls and other types of unwanted calls.
Czechia
EU
Android scam protection that identifies manipulation patterns in calls and messages rather than relying only on number blocklists. Analysis stays on the device without an account, while coverage adds messaging apps, cross-channel links, dual-SIM protection and reports.
FranceEU
Blydenti is an iPhone app that helps users identify and block calls from temporary or custom contacts without saving them to the main contact list. Perfect for managing short-term calls efficiently and maintaining call privacy.
Israel
CallHero is a phone answering solution designed for small businesses of every kind. The way that CallHero works is that if you have an incoming call instead of it going straight to your phone ringing it goes through our customizable automated AI-powered secretary.
United Kingdom
