There are two types of people: those who pick up the phone even though they do not know who is calling, and those who hang up and search the Internet for who just called. If you are in this last group, today we present you 10 Android Apps and Web Pages You Can Use to See Who Just Called You.

If your mobile tells you that someone has called you and you have no idea who the phone number belongs to, there are many websites and applications with which you can identify a call. Afterwards, you choose if you want to block the phone number or not.

Applications or websites?

We will recommend you to discover who is calling you five Android apps and five other web pages to do reverse searches, so you can choose what suits you best. If you want an integration directly with the system, then the best for you is an application.

Now, keep in mind that many of these applications use your data to provide feedback for their services Or, in other words, they get your contact list to add to their database. It is best to read the usage policy carefully and, if it is not something you agree with, use web pages to look up phone numbers manually.

Your mobile phone app


If you are not much about installing applications unless it is extremely necessary, you will be glad to know that the phone applications of some Android mobiles integrate caller identification, as is the case with the Google phone application.

The Google phone app will show you who is calling you in some cases (for example, a company number) and it will protect you from spam calls, with the possibility of automatically blocking them. The downside is that you can’t look up numbers on your own, it only applies to those who call you.





With over 500 million downloads on Google Play, Truecaller is the most popular caller ID app on Android. This huge user base It is the main engine of its success, since it is the users themselves who evaluate the telephone numbers, marking them as spam.

With TrueCaller you can obtain information about who is calling you, automatically block numbers recognized as spam and even record calls. Of course, not all functions are free and to get the most out of it you need to buy Truecaller Premium.

Truecaller: ID and call log, spam

Truecaller: ID and call log, spam


Another veteran application in this to identify phone calls on Android is Whoscall, with more than 10 million downloads on Google Play. In the same way as in the previous case, you can know who is calling you in a window before picking up the phone.

You can use its database to automatically filter spam calls and curiously it has a offline database to search phone numbers from the application itself.

Whoscall - Caller ID & Block

Whoscall – Caller ID & Block


CallApp is another popular all-in-one caller ID app, which tries to show a complete profile of who is calling you, including their latest publications on social networks (in case they are public and linked to said profile).

In addition to identifying who is calling you, you can also use CallApp to record calls, although you will have the same problems as in other applications if you use Android 9 Pie or higher: the recording uses the microphone and the other person will be heard very quietly in most cases.

CallApp: Caller ID and Recorder

CallApp: Caller ID and Recorder



ShowCaller has an icon very similar to the previous application, and if we talk about functions there are not too many differences. In this case, the database is built thanks to the collaboration of its database. 15 million users.

ShowCaller shows you who is calling you and allows you to block a number directly from the screen to pick up the phone. An interesting fact is that Caller ID does not require an internet connection.

Showcaller - ID and lock

Showcaller – ID and lock



We changed third to go from Android applications to websites, with the advantage that you do not need to install anything to obtain the information. The downside is that in this case you will only get the information and calls suspected of being spam are not blocked.

How to block a contact on Android

ListSpam is a simple website with a nice design to do reverse phone number lookups. You don’t need to register and you can also collaborate by adding your comments on any phone number.



Another simple web page that you can use to identify calls thanks to the reverse phone number lookup is WhoCallsMe. Being an international page, you may have better luck if the caller is from another country.

Users can add their own comments, although the page will at least try to decipher the country and area. You can too add your own comments on a number of phone.

Who has called

Who's called

Another minimalist web service to check who called you receives the predictable name of The web page in question only has a search engine to perform reverse phone number lookups.

The web will try to give you some information about any phone number – such as which area the prefix is ​​from – in addition to showing you the reports of other users. You can fill out a report yourself, marking if the call was from telemarketing, a contest, aggressive advertising or others.



Tellows is a caller identification service through its website with which you can look up any phone number to see what your user community has to say about it.

As a reverse phone number lookup page, it includes some more details than others, such as statistics on how many searches have been made for this number in the last month and a graph comparing scores and searches. Users can evaluate the call in a range of 1 to 9.


They call

We end our list with another website that serves as a reverse phone number search engine. In this case, a Top Ten with the numbers that make the most spam and the most wanted numbers.

In the information of a phone number it is shown a useful graphic reviewing the different types of complaints so that you can decide what to do with it without having to read all the comments, which in some cases number in the hundreds.

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