10 Best Android Caller ID and Block Apps to Screen Incoming Calls

Nobody likes to get unwanted calls especially in the middle of work. Many of your friends can also know your number and when they try to call you, you end up being like “Who is this? I do not want to talk to strangers”. There are too many family members and friends and of course, it is impossible to save all their numbers. Many stores and companies out there can have your number and may call you when necessary.

For instance, your service provider would like to inform you about their new services or Electricity Company would like to contact you for the bills. It is also possible that your stalker would keep on calling you using different numbers and it can be annoying not knowing who is behind the numbers. Even if caller ID is baked in all Android devices, it only provides the basic things. The ID shows the numbers and if it is registered in your contacts, it also shows you the name but that’s all about it.

Fortunately, there are many apps available in Google Play Store that can take the Caller ID to the next level. Top rated Android Caller ID or Block apps have features like adding social information and more. We have a list below of the best Android Caller ID or Block apps that you can use.

Frequently Asked Questions

What is Caller ID? Caller ID is caller identification before you attend the call. If any unknown number calls you, your smartphone can easily identify the caller. This is a simple method to avoid calls from strangers, spams, telemarketers, annoying people, stalkers and more.

Are Caller ID apps effective? Caller ID apps can work depending on the regions they are supporting. Some apps may only work on certain countries and not for others. There are many factors that affect the affectivity of Caller ID apps such as public records, local laws, updated directories and more.

Best Android Caller ID/Block Apps to Screen Incoming Calls

Android Caller ID Block Apps

There are many reasons why best Android caller ID / Block apps are must haves. They can keep away all your unwanted callers by providing information of who they are before you answer the phone. You do not want your clingy ex to call you all the time or your rude cousin to wake you up at 1 am. It is also not alright to let your boss disturb you during Sundays.

To save you from the misery of thinking whether to answer a call from an unknown number, we have listed down the best Android caller ID and block apps that you can download on your smartphone instantly to identify who the person is behind the creepy call!

#1 Truecaller – Caller ID & Block

This app has more than 40 million users as it handle both services that you need: Caller ID and Call Blocking. This app can help you identify your misery caller and block calls from people you do not want to ever talk to. Even if the numbers are not saved on your contacts, you can see names and also photos of the people who will call you before you accept the call.

Your friend might have changed her or his number and this app can allow you to see photos of your friend first before you get to block the number. It also shows if your friends are free to talk. Truecaller can only be used with WiFi or 3G.


Features of this app:

  • You can block spam telemarketers and other callers.
  • You can always see who’s calling whether the numbers are saved in your contacts or not.
  • Numbers anywhere, from apps or websites, can be copied and Truecaller can show you who the number belongs to.
  • You can make calls directly from the app.
  • This app shows when your friends are available to talk.

#2 Hiya

Hiya (formerly Whitepages Caller ID) helps users to clean their address books. This can help you identify the calls that you only want to pick up and you can block the callers that you want to avoid easily. It is very easy to use. Unknown numbers are matched with corresponding contents and the results will be displayed on your screen so that you can decide whether you want to attend the call or not. This app is free without any ads.


Features of this app:

  • You can also use this app to block not only calls but also SMS from certain people.
  • It can identify unknown text messages even if they are not registered in your contacts.
  • Hiya checks the content of messages and incoming calls for possible malware and viruses.
  • It allows you to see the latest information including profile photo, job and other information of your friends, family and co-workers.
  • It has automatic alerts if the call has virus, adware or spyware so you can report them easily.
  • Reverse phone search – It allows you to reverse phone look up on a call to check if it is a spam, virus threat, scam, adware or spyware.

#3 LINE Whoscall

This app has more than 5 million downloads. It allows you to identify the source of calls as well as text messages if those are not registered in your contact list by using the global database of over 600 million users. According to them, in 20 million calls filtered, 50,000 malicious calls are being blocked by users each day. Downloading their database to your device lets you identify unknown callers even without WiFi or 3G.

LINE Whoscall

Features of this app:

  • Identify callers instantly – This app lets you see the information of unknown incoming calls and text messages in just a second through their comprehensive global database, internet and reports from users.
  • Block SMS and Calls – You can block scams, telemarketers, robocalls and spams to ensure that you are not getting any harassment experience from them.
  • You can still use this app even without internet connection by downloading the database to your phone. However, offline databases are only available in Japan, Hongkong, Taiwan, USA, Korea, Malaysia, Brazil etc.
  • Their data base includes over 700 million phone numbers. This app was considered one of the best apps of 2013 on Play Store in 8 countries.

#4 Contactive

Aside from its own global directory with over 600 million numbers, this app uses different sources of information such as social media networks like Facebook, Twitter, WhatsApp, Gmail, Google+ and other sources like Yelp. Another great thing about this app is you can identify millions of callers for free!


Features of this app:

  • Universal caller ID – you can easily identify the person behind the mysterious call before you pick it up with the help of their global directory of over 600 million users and counting.
  • This app incorporates information from social networks for updates in real time. This allows you to see what’s going on with your friends which you can add in your conversation!

#5 CallApp

Call app can do both services that you are looking for – Caller ID and also Block Number app. This is one of the most comprehensive apps as it can easily identify billions of unknown numbers while updating your contacts with social photos and information from different social media like Twitter, Facebook, Foursquare, Google+, Instagram and Linkedin.

This app has won many awards and support over 200 states and top 10 rated app in more than 38 countries. It is integrated not more than 60 sources of information including your phone dialer and local search platforms.


Features of this app:

  • Block caller ID, block numbers from telemarketing and other unwanted calls. This app makes it easy to block spammers and scammers as the app can trace the origin of the calls.
  • Block numbers and certain contacts by adding them in your blacklist easily.
  • You can identify unknown callers through the results from social media like Facebook, Twitter and Google+.
  • You can update your contacts with photos from different social media.

#6 Calls Blacklist

The Calls Blacklist app does not only block calls that you do not want to answer ever again but it can also be used for blocking text messages from annoying people and telemarketers. Like the name suggests, you are able to create a black list. This app only uses a little amount of your battery as there are not many resources to get the information from. It allows you to save all block content in a journal format so that you would not lose any important messages and calls. Aside from that, you  can also block private numbers and disable notifications.

Calls Blacklist

Features of this app:

  • This app is easy to use and provides wide range of functions.
  • Only one tap to turn on and off SMS blocker and call blocker.
  • It creates a journal of blocked messages and calls so you can easily the numbers that you blocked. This way, you would not lose any important messages.
  • This app is totally free!

#7 CIA

CIA or Caller Identification App provides a complete profile of any unknown numbers such as their names, address, social network profiles and more. This way, you can easily identify the person whether it’s a friend, a relative, acquaintance or just an annoying telemarketer. You also have the option to block the call right away. With a database of 1.5 billion numbers worldwide, it is considered as one of the best android caller ID and block apps.


Features of this app:

  • Smart call actions – You can mute, block or reject calls with predefined messages. You can also set a reminder to call back.
  • Call blocker – You can block calls from spams, scams and telemarketers.
  • Spam warning – It will give you warnings for more than a million spam numbers worldwide.
  • Integrated with many sources of data such as Facebook, Yelp, Google Places, White Pages, Yellow Pages, Tripadvisor and more.
  • You can easily see the information of the unknown caller such as name, address and business information.
  • Aside from blocking calls of scam callers, you can easily report the numbers to CIA in order to help other potential victims of the scam calls.

#8 Mr. Number

This amazing app allows you to identify as well as block calls and text messages that you do not want to answer or read ever. There is no need to waste time to check messages from spams, bill collectors or telemarketers. Mr. Number app is very easy to use as it has user friendly interface. There is also an option to send calls from unknown or private numbers directly to your voicemail.

Mr. Number

Features of this app:

  • You can block calls and text messages from a person, an area code or whole world.
  • You can stop debt collectors and telemarketers to send you annoying messages and calls.
  • It is easy to report spam calls which can also warn other users.

#9 HD Full-screen Caller ID

This app has the best interface. It gives HD full-screen caller ID photos and it has the ability to save up to 500 contacts without any charge. This is a great app for people who need to identify incoming as well as outgoing calls, missed calls and SMS with full-screen caller ID picture.

HD Full-screen Caller ID

Features of this app:

  • Big and full screen Caller ID of incoming as well as outgoing calls.
  • There are different themes available.
  • HD Full screen caller ID for outgoing calls.

#10 True Contact – Real Caller ID

True Contact app allows you block spam, fraudulent and unwanted calls with just a tap. It shoes unknown callers’ name, address as well as picture. True contact app use different sources of information such as Twitter, Google+, Linkedin, Twitter and Facebook.

True Contact – Real Caller ID

Features of this app:

  • Blocks unwanted, spam and fraudulent calls.
  • Save resolved contacts to your smartphone.
  • Retrieves information for unknown numbers from call history.
  • This app keeps your phonebook up to date.
  • It is extremely fast and reliable as it can identify unknown calls instantly.

The above mentioned are the best android caller ID and block apps. Simply choose one or more from the list and you do not have to search anymore for alternative.

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