Call Lock Pro - Block & Lock

Call Lock Pro is an application that allows you to secure your incoming calls with a PIN, pattern, or fingerprint authentication. This means that when a call comes in, a secure lock screen will appear and only you will be able to answer the call. There are multiple options for locking your calls, including a 4-digit PIN, a secret pattern, or biometric authentication using your fingerprint. Additionally, the app offers an auto-reject feature that will automatically decline calls after too many wrong attempts. In addition to call locking, Call Lock Pro also offers call blocking capabilities. You can block unwanted calls by using powerful number matching, including options to block specific phone numbers, numbers with a certain prefix, or numbers containing specific digit patterns. You can also import and export your block list for easy backup and restoration. The app also includes smart caller filters, allowing you to choose which calls get locked. You can lock all incoming calls, only calls from known contacts, only calls from unknown numbers, or specific contacts that you choose. For those who want to block calls during specific times, Call Lock Pro offers a quiet hours feature. This allows you to schedule automatic call blocking during set hours, perfect for uninterrupted sleep or focused work. You can also enable international number lock, which will automatically lock calls from foreign country codes. To prevent calls from being answered through headphone or Bluetooth buttons, Call Lock Pro offers earphone protection. When a locked call comes in, media and ringer audio will be muted so that nobody can pick up through connected headsets. For added security, the app also offers an app lock feature. This allows you to set a separate PIN to protect the app itself, preventing others from changing your call lock settings, disabling protection, or modifying your block list. Other features of Call Lock Pro include auto-start on boot, the option to show or hide caller name on the lock screen, custom prefix lock rules with labels, dark mode, and a lightweight design with no ads in the core experience. The app also supports 16 languages, making it accessible to a wide range of users. Take full control of your incoming calls by downloading Call Lock Pro today. With its various locking and blocking features, you can ensure that your calls are secure and uninterrupted.