CIA - Caller ID & Call Blocker APK

Version -
Last updated: 2020-05-05

Find unknown numbers like a detective!See who's calling with Caller ID and block

CIA - Caller ID & Call Blocker apk

APP Information

Download Version (5451)
Apk Size14.88 MB
App DeveloperCIAmedia
Malware CheckTRUSTED
Install on Android4.1.x and up

Download CIA - Caller ID & Call Blocker APK

App Description

CIA - Caller ID & Call Blocker is ciamedia,caller,communication, content rating is Everyone (PEGI-3). This app is rated 3.88 by 8 users who are using this app. To know more about the company/developer, visit CIAmedia website who developed it. apps can be downloaded and installed on Android 4.1.x and higher Android devices. The Latest Version of Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 15330+ times on store. You can also download APK and run it with the popular Android Emulators.

Who's calling me?
CIA will help you identify unknown numbers on incoming calls. CIA also helps you block unwanted calls and warns you about spam/scam calls based on numbers reported by millions of users worldwide. 

With CIA you can immediately see who an anonymous caller is, whether it is a business or a personal number. Our database identifies contact data for more than 1.5 billion numbers worldwide.

• Real-time Caller ID: Always know who’s calling
• Slide, tap, swipe: Slide the Caller ID up or down the screen, tap to minimize or swipe to dismiss during calls 
• Smart call actions: Mute or block calls, reject calls with predefined text messages or set a call back reminder
• Call blocker: Block calls from telemarketers and other scam/spam callers
• Spam warning: Get warnings for more than 1 million spam numbers worldwide
• Search numbers: Identify name, address or business information of who’s behind a strange telephone number
• Alternative businesses: If you call a company and the phone number is busy, CIA will suggest similar alternatives
• Backup contacts: Never lose a contact’s phone number again
• Contact shortcuts: Multiple ways to handle contacts on after call screens
• My profile: Manage the information other users see about you
• Integration with multiple data sources e.g. Yelp!, facebook, Tripadvisor, Google Places, White Pages and Yellow Pages across the world to provide faster, more precise results.
All this wrapped up in a new modern user interface

Why use CIA Caller ID?
Imagine answering a call or receiving a missed call from a person or a company you have never talked to before – so annoying! 

Previously, Caller ID technology was a staple on people’s landlines, but on mobile, who’s calling is sometimes still a mystery. Furthermore, people are increasingly pestered by scam callers, telemarketers and robocalls on mobile today. 

This is where CIA Caller ID App will help you out. CIA will identify unknown callers by name and inform users if it’s a telemarketer, robocaller or a known fraudster. The app shows the name, address and other contact details right on your screen, while the phone is still ringing. This means you can prepare yourself properly for the phone conversation, or even decide not to take it. App users can also block calls and report numbers to CIA to help warn other potential victims of phone scams.

We’d love to know you better – please send feedback to: or visit our community pages: 

Privacy Policy: 
CIA Beta Tester group:!forum/beta-testers-cia-app 

Please note:
• Network connection is required to allow connection to servers.
• In most cases Caller ID information is fetched within 1-2 seconds.
• Settings let you choose which screens to show, the location and duration of the Caller ID window
• CIA continuously improves contact and data quality – new sources from new countries are systematically being added to ensure the true Caller ID is shown
• CIA Caller ID does not sell or share data with any third party application and/or organization.
• It is not possible for the app to show Caller ID information for phone numbers, which through service providers have been marked as private / silent / unlisted / ex-directory numbers
• The development of CIA is supported by ads - Purchase Banner Free to avoid ads and get an even faster CIA service

App ChangeLog

  • Thank you for using CIA - Caller ID & Call Blocker. We regularly update this app to optimize performance, add new features and integrate improvements based on your suggestions. We hope you continue to enjoy using this app.

App Screens

CIA - Caller ID & Call Blocker App Screen 1CIA - Caller ID & Call Blocker App Screen 2CIA - Caller ID & Call Blocker App Screen 3CIA - Caller ID & Call Blocker App Screen 4CIA - Caller ID & Call Blocker App Screen 5CIA - Caller ID & Call Blocker App Screen 6CIA - Caller ID & Call Blocker App Screen 7CIA - Caller ID & Call Blocker App Screen 8


requires following permissions on your android device.

approximate location (network-based)
Allows the app to get your approximate location. This location is derived by location services using network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine approximately where you are.

precise location (GPS and network-based)
Allows the app to get your precise location using the Global Positioning System (GPS) or network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine where you are, and may consume additional battery power.

view network connections
Allows the app to view information about network connections such as which networks exist and are connected.

read battery statistics
Allows an application to read the current low-level battery use data. May allow the application to find out detailed information about which apps you use.

directly call phone numbers
Allows the app to call phone numbers without your intervention. This may result in unexpected charges or calls. Note that this doesn't allow the app to call emergency numbers. Malicious apps may cost you money by making calls without your confirmation.

Allows access to the list of accounts in the Accounts Service.

find accounts on the device
Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.

full network access
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

read call log
Allows the app to read your phone's call log, including data about incoming and outgoing calls. This permission allows apps to save your call log data, and malicious apps may share call log data without your knowledge.

read your contacts
Allows the app to read data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.

read phone state
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

read your text messages (SMS or MMS)
Allows the app to read SMS messages stored on your phone or SIM card. This allows the app to read all SMS messages, regardless of content or confidentiality.

run at startup
Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.

receive text messages (SMS)
Allows the app to receive and process SMS messages. This means the app could monitor or delete messages sent to your device without showing them to you.

send SMS messages
Allows the app to send SMS messages. This may result in unexpected charges. Malicious apps may cost you money by sending messages without your confirmation.

draw over other apps
Allows the app to draw on top of other applications or parts of the user interface. They may interfere with your use of the interface in any application, or change what you think you are seeing in other applications.

control vibration
Allows the app to control the vibrator.

prevent phone from sleeping
Allows the app to prevent the phone from going to sleep.

modify your contacts
Allows the app to modify the data about your contacts stored on your phone, including the frequency with which you've called, emailed, or communicated in other ways with specific contacts. This permission allows apps to delete contact data.

modify or delete the contents of your SD card
Allows the app to write to the SD card.

In-App billing
In-app Billing on Google Play provides a straightforward, simple interface for sending In-app Billing requests and managing In-app Billing transactions using Google Play.

receive data from Internet
Allows apps to accept cloud to device messages sent by the app's service. Using this service will incur data usage. Malicious apps could cause excess data usage.

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. guest-avatar

    Just installed this app & I attempted to register an account but the page keeps saying ERROR CODE 1. What is this code and why is there no location in this app to answer FAQS? Finally, I searched HIGH & LOW in this app and cannot find anyway whatsoever how to Archive, delete or add to contacts right in the app but you need to explain at least how to delete a call. But first things first, in order to even get started, PLEASE EXPLAIN WHAT IS WRONG WITH THE REGISTRATION. It's an Android btw.

  2. guest-avatar

    Johnson Omitinde


    Of recent, when the apps is requested to block hiden numbers, all incoming known calls are also blocked. Why

  3. guest-avatar

    Takis Christofilis


    Haven't tried the full range of aspects yet. Hope it ain't simply parasitically usurping your data, Intellectual and Industrial Property, and lifetimes worth, in order to forge, copycat, frame and sell it to slavetrade for own illicit parasite profit, in coverup of various terror crimes, such as paedophile slavetrade, kidnappings on extortion theft of the above, organised terrorism and National Treason, like so many other coculprit applications have committed in serial concerted beneficiary...

  4. guest-avatar

    Madhavi Madhavi


    Super but not gives some names , told privat number. Please give correct information.

  5. guest-avatar

    Sorry but the caller ID part of this app is not good, I got a call that I recognized as a local landline, this app said it was a private number and did not know who it was from. I did a quick reverse phone number lookup and came up with a name and address right here in my area. So if it cannot identify a simple landline what can it do?

  6. guest-avatar

    Boštjan Grlica


    Doesnt work! Error code 1

  7. guest-avatar

    Used to be better. Has annoying functions I cannot turn off such as telling me up to half an hour later what my last phone call was. Why the hell do I need that? It seems like I have missed a call, but in fact it is the app giving me useless info.

  8. guest-avatar

    Виктория Русева


    Why doesnt it recognize an unknown number?

  9. guest-avatar

    Settings constantly change and turn off. Intl and private calls settings turn off everyday. As well as the hang up setting changing to mute call. Then you have to deal with unwanted voicemails and calls getting through.

  10. guest-avatar

    Doesn't work as advertised. It only tells you what you already know from your phone call logs. 'Unknown Caller'. It does have a link to Google the number (as if you weren't already doing that). Waste of time. Edit: since uninstalling i've received even more unwanted calls from suspicious numbers. I'd suspect this app company distributes your personal info.

  11. guest-avatar

    The Ads dont turn off after payment 1.99€ After session started using Google and tapping on the option to set the phone number for verification the app crash itself. To solve that problem I had to uninstall and reinstall the app Los anuncios no se eliminan tras el pago y después de iniciar sesión usando Google al presionar sobre la opción para poner el número de teléfono y verificarlo, la aplicación se detiene. Para resolver el problema he tenido que desinstalar y volver a instalar la app.

  12. guest-avatar

    Not useful. It didn't identify any more than the phone's caller ID

  13. guest-avatar

    i bought your free banner ,but you still show ads , i went to check my account in the application it doesn't show that i bought free banner , it tells me to buy it again and when i press buy the second time it doesn't even work! your support report a problem isn't working either

  14. guest-avatar

    Miloš Bulatović


    All you get is ads... useless app, not identifing any unknown callers...

  15. guest-avatar

    This app causes my phone to hang up when switching between speaker

  16. guest-avatar

    Bought the ad free and I am STILL getting ads Still waiting for support to help me I PAID for an upgrade and I still have ads on this app!!!!!!!!!!!!!

  17. guest-avatar

    Need to be improved for the 5 star, like caller name & address correctly.

  18. guest-avatar

    Full screen app opens and covers up the end call button making the whole screen black the whole thing can go away after a call I don't. Need it other than the who is calling feature which doesn't always work

  19. guest-avatar

    Needs access to: In app purchases, Contacts, Location, SMS, Call logs, Phone, Photos/Media/Files, Wi-Fi Connection, Informaton, Device ID, Call information

  20. guest-avatar

    App didn't show who any caller was that wasn't already in my contacts. It showed one number as private and it was a health clinic that's in the phone book! I uninstalled.

  21. guest-avatar

    This app worked pretty well on my LG v30. Installed it on the v40 when I upgraded and I never got it working again.

  22. guest-avatar

    Some advertise adds after sign up will disappears... why?

  23. guest-avatar

    Pocahontas Wadkins


    This application takes a lot of stress from my life. I am able to block all of the telemarketers and anyone else I do not wish to contact or be contacted by.

  24. guest-avatar

    Jeremy Crochtiere


    Doesn't work as advertised Offers Google Search for unknown numbers which is pointless to as anyone can search Google for a phone number.

  25. guest-avatar

    this app doesn't show unknown caller's name or location and really slow to open. and no call screen option for display.

  26. guest-avatar

    Only shows caller IDs for people already in your contacts. App acts like spam as well.

  27. guest-avatar

    Has not identified a single number that wasn't already in my contacts. Uninstalled and looking for a better app.

  28. guest-avatar

    I appreciate the scam determation feature. Overall the best program I have used for screening my calls

  29. guest-avatar

    Neil Winterbottom


    Full of problems, far too many permissions required.. too many dislikes to enumerate... Fail😜

  30. guest-avatar

    the damn app is usless. the settings keep changing on their own..blocked numbers somehow unblock themselves.useless!!

  31. guest-avatar

    Love that it tells me whose calling and has a block feature!!

  32. guest-avatar

    Katheryn Williams


    wow thanks, want no ads paid but still have ads

  33. guest-avatar

    It's fast and awesome. Keep on bettering the best.

  34. guest-avatar

    So it works well but there is always something to improve on.

  35. guest-avatar

    doesn't tell you who's calling until after the call is over..

  36. guest-avatar

    better than Truecaller but couldn't identify a single

  37. guest-avatar

    Keep unwanted calls at bay. My life is less frustrating! Thanks a million

  38. guest-avatar

    out 15 calls it only identified one caller. that one caller was in my contact list.

  39. guest-avatar

    Didn't identify any spam calls...useless

  40. guest-avatar

    Does Not Block Calls and Self Deletes Login

  41. guest-avatar

    Jayasri Sravya Gadiparti


    Yes its working. Very good use full app

  42. guest-avatar

    wow look at all those deals after making a call!! ya kinda think it was walmart instead of your contacts!!

  43. guest-avatar

    Works great a must have.

  44. guest-avatar

    Doesn't identify anything junk just like all the rest

  45. guest-avatar

    uninstalling continues letting restricted numbers come through

  46. guest-avatar

    Ahmed Al Shukaili


    very good apps for caller id

  47. guest-avatar

    sucks they all say private number !

  48. guest-avatar

    Great App.... Thanks to App Developer Mr. Akshay Gupta thank you Sir for this app.....

  49. guest-avatar

    Can you at least get the number I called right? I called my Dad and it came up as calling my cousin. Uninstalled as it's done it repeatedly.

  50. guest-avatar

    Joseph.p. balli.


    greatest the service is great serve but could you let me make a phone call I've been trying to make a call forever and you keep messing with me what's the problem do you understand what I'm saying this is Joseph Paul balli the 2nd all right give me the line will get off the line

  51. guest-avatar

    Frances St. Joe


    Very useless and worthless app

  52. guest-avatar

    Humayon Pervaiz


    I have a question. Does it work in Pakistan?

  53. guest-avatar

    Keep up the good work 👌💪💪

  54. guest-avatar

    shawn ervin klatt


    looks to be what's needed this time.

  55. guest-avatar

    Useless like all the rest.

  56. guest-avatar

    I have booked 274 phone numbers

  57. guest-avatar

    I hve to text 1 n than i ikwow is good or not

  58. guest-avatar

    so far so good

  59. guest-avatar

    It is good

  60. guest-avatar

    thnx i m very happy from using cia

  61. guest-avatar

    I can say it's pretty good

  62. guest-avatar

    I love you

  63. guest-avatar

    not working out class this app

  64. guest-avatar

    Pls add when copying number

  65. guest-avatar

    Very nice

  66. guest-avatar

    Perfect App

  67. guest-avatar

    Eliett Menendez


    No issues

  68. guest-avatar


  69. guest-avatar


  70. guest-avatar

    worest app

  71. guest-avatar


  72. guest-avatar

    Traci Garmany Mathis


    It can't find any numbers that aren't in your contacts already, it just says err something went wrong

  73. guest-avatar

    Ive been using thos app now years on all my phones & tablets that have a sim card in them Its a handy app to have indeed and has never let me down 😊👍 keep up the good work guys

  74. guest-avatar



    Doesn't work well in Slovakia. Used it for about a month and it found only 1 number...

  75. guest-avatar

    Mihail Shevchenko


    I see the point of the app and i like it the problem is the add is blocking the private number

  76. guest-avatar

    Hi I have a question, can this app help in identifying private number from which I got a call?

  77. guest-avatar

    Hisham Al Ayoubi


    its very good and nice work i like it

  78. guest-avatar

    Mohammed Abdulla


    database need to increase to know more ppl

  79. guest-avatar



    Couldn't come up with a name that another app could . Fail 2x = uninstall.

  80. guest-avatar

    Kendall Westeen, Jr.


    not working called ID Android 9

  81. guest-avatar

    Lately it dont find any numbers...

  82. guest-avatar

    I cannot search by name

  83. guest-avatar

    It's not working , none of this apps work

  84. guest-avatar

    Thank you 🙋

  85. guest-avatar

    Enjoying my self with variety of choices...

  86. guest-avatar

    Sardar Mohammad Idrees Mohammad Yar


    Waste of time

  87. guest-avatar

    Cool 😎 👍

  88. guest-avatar

    Bilall Bilall Ahmead



  89. guest-avatar

    App stunk wouldn't block any call. My phone app does better. Boy was I ever gullible.

  90. guest-avatar

    Installed yesterday... has not identified a single call yet. One was from an insurance agent.

  91. guest-avatar

    Good app keep unwanted calls away

  92. guest-avatar

    Shows name saved in mobile

  93. guest-avatar

    Urbanus Musyimi


    its working

  94. guest-avatar

    The full screen page after a call need to go its pointless. The pop up window should be closeable either a button or an X to Drag it to without affecting the call in any way. Other then that i think its a good app.

  95. guest-avatar

    Doesn't really do anything the other apps do and it's library of info on unknown numbers seems to rarely find any information at all other than location number was issued to in general. Prompted me to review and asked me if I liked yes or no... click no and it will not bring you to the review page, click yes and we'll you already know it..... Abracadabra magically appear at the review. Lol smh they know they're lacking on info now you do as well. Save yourself the wasted effort. "This isn't the app you're looking for!

  96. guest-avatar

    There this really nautghy person called finn cole but is real name is finn brian he has ruined my life i dont care what he says i know he was a best m8 of mine but somtimes life goes so quick so please help me im a good person

  97. guest-avatar

    abdulkadir agboola musa


    It is a nice app but not as active as some of its types. U can still do more

  98. guest-avatar

    Works pretty good but doesnt give much information

  99. guest-avatar

    Good appli but pls need search by name

  100. guest-avatar

    Unbelievable this is more than expected GREAT 5*plus