Truecaller features smart SMS technology:

• Identify each unknown SMS automatically; Block telemarketing calls and spam automatically; Truecaller allows you to block calls by name and number; Special Features: See true identity of each incoming call; Block numbers and auto-block telemarketers and robocalls; Chat, send SMS messages and make calls without switching apps; Automatic categorization for Personal, Important, Other and Spam; SMS Call the right people: Dial your contacts and identify the names of the numbers; Multiple features work in-sync to best-utilize all app functions; Safe and secure payments and bank account management: Track upcoming bills, bank transactions, delivery status, PNR status and more; SMS Dark Theme available; Record phone calls to playback later