Spam Call Block app blocks unwanted spam calls, telemarketing calls, robocalls and phone scams. This app blocks over 170,000 spam callers with-in United States only. The built-in Caller ID helps you identify any spam or fraud call with ease. Features: - Blocks spam, telemarketing and robocalls - Advance caller ID to identify calls - Easy to setup - Real-time protection from over 170,000 spammers - Never access contacts or call history to respect your privacy - 24 x 7 Support - No monthly or annual subscriptions required