• Fingerprint lock settings

  • How can I set my fingerprint scan lock?

• Change or hide caller's name and number

  • How can I hide the caller name of a specific contact on my incoming call display?
  • How can I hide the phone number of a specific contact on my incoming call display?
  • How can I change a contact's name on an incoming call display?

• Couchgram doesn't work after installing other apps

  • After installing Battery Doctor
  • After installing Clean Master
  • After installing APUS Booster+
  • After installing Super Task Killer
  • After installing 360 Security
  • After installing Advanced Task Manager

• If I enable Call Privacy Mode and lose my phone, how am I suppose to call my phone?

  • If I enable Call Privacy Mode and lose my phone, how am I suppose to call my phone?

• I enabled Call Privacy Mode but why are my incoming calls not locked?

  • I enabled Call Privacy Mode but why are my incoming calls not locked?

• Couchgram incoming call delays. What can I do about this?

  • Couchgram incoming call delays. What can I do about this?

• Couchgram conflicts with my other spam blocking apps such as Truecaller and Whoscaller, How can I fix this problem?

  • Couchgram conflicts with my other spam blocking apps such as Truecaller and Whoscaller, How can I fix this problem?

• Can I use on Huawei phones?

  • Huawei device (EMUI 4.0)
  • Huawei device (EMUI 3.1)
  • Can I use on Huawei phones?

• Can I use on Xiaomi phones?

  • Can I use on Xiaomi phones?

• Can I use on OPPO phones?

  • OPPO device (ColorOS 3.0)
  • OPPO device (ColorOS 2.0)

• Can I use in VIVO phones?

  • VIVO device

• General

  • Does Couchgram use a lot of battery power?
  • How much data usage does Couchgram use through my phone network?
  • I am using dual SIM cards. Can I use Couchgram?
  • Is Couchgram available on iPhones?
  • Can I use on Xiaomi phones?
  • [Xiaomi] Couchgram Incoming call screen does not appear
  • Can I use on Huawei phones?

• Incoming Call Lock

  • What is Incoming Call Lock?
  • I forget my Incoming Call Lock setup. How can I change the mode?

• Chatting Service

  • What is "Forward incoming calls to Chatting Service"?
  • Why does Couchgram need to know my phone number?
  • Where can I view my chatting history of Chatting Service?

• Privacy Screen Filter

  • What is Privacy Screen Filter?

• Incoming Call Wallpaper

  • What is "Incoming Call Wallpaper"?
  • Can I use photos saved on my phone as my incoming call wallpaper?
  • What should I do if I am trying to download wallpaper and it says that I do not have enough storage?

• Introduction

  • How is Couchgram different from other security or spam blocking apps?