Call Blocker – Block Numbers, the useful call blocking app for Android that stops all unwanted calls and lets you blacklist spam numbers! Blacklist unwanted calls by adding the unwanted number to your Block List and permanently avoid spam calls. Fed up with spam calls bothering you? Want to stop unwanted calls, block telemarketing calls, and block robocalls? Then Call Blocker - Block Numbers is the app for you! This simple spam call blocker gives you a call filter that identifies unknown numbers and enables you to permanently prevent unwanted calls. Features of our scam call blocker app: ✔ Block spam calls permanently by adding numbers to your personal call blacklist. ✔ Identify incoming calls and block unknown callers. ✔ Identify spam calls and prevent telemarketing calls. ✔ Easily reject and block spam calls. ✔ Smart call information screen packed with useful details. ✔ Option to receive calls only from numbers in your contacts. ✔ Block numbers manually. ✔ Block numbers from your contacts. ✔ Block private numbers. ✔ Block all numbers except your contacts. ✔ Add a personal note to each number you block.