If you’re looking for an app to protect your privacy from third-party apps and protect your call logs, then check out Call Blocker - Incoming Call Lock. This app only allows you to block calls from specific phone numbers or contact groups. You can even rename the blocked caller ID.
The Couchgram, Incoming Call Lock & App Lock is developed by Couchgram Co., Ltd.. It’s available for both android phones and tablets. Couchgram, is a Communication app thats used by over ten million thousand people. The average rating of Couchgram, Communication application is around four out of five. We have latest and several older version of Couchgram, Incoming Call Lock & App Lock App available for download. The latest version on our site is 3.9.0 . The app requirement is android 4.4 minimum.