There is hardly one person who does not have a cell phone. This fact led to numerous calls and SMS, which ordinary people come across every day. Some of the calls and SMS are pleasant and business-oriented, while others can be surprising or even unwanted.
To protect yourself from such calls and SMS you can download reverse phone number lookup apps to your Android gadget which detect the name of the caller and other valuable info.
1. Real Caller: CALLER ID & spam blocking
The application is the best choice for those who decided to learn who is calling them. There are a lot of great functions, which make the app one of the top among others.
First, the app identifies the caller for you. The app contains various types of phone numbers or cell numbers, so there is a huge chance it will tell you a lot about the caller.
You will see not just a phone number, but a caller’s name as well. There is also a chance you will see some information about the caller on your display if it is available.
You can even look for a particular phone number if you wish. There is a search function within the application, so you can use it by entering the phone number to find out the caller or, vice versa, you can enter the caller’s name and get all available information about it on the screen.
The app can be used for business lookup or name lookup or even places lookup. You can learn almost everything, which you will be interested in.
Along with that, the Real Caller application will help you in dealing with spam: the app will block spam and suspicious phone numbers.
All these amazing functions are working provided your mobile device has a good Internet connection, WIFI, or your mobile Internet. You will also need to grant some permission for the application for its proper work unless you do not have all the functions.
While using the app, you will be given a device ID. This ID will be your device’s unique number, which is needed for using the search function.
Downloads: 1,000,000+
Customers rating: 
(4.9 / 5)
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2. Reverse Lookup: Free Phone Number Lookup
This is a great application for figuring out certain information about a person who is phoning or texting you. There are different tools, which help you to find more about the caller.
For example, within the app, you can find such options as learning the name or Caller ID, county/parish, carrier, zip code, phone type, and city/state. There is a huge library of phone numbers on the app, most of them are North American (the US and Canada).
The app can identify different kinds of normal 10-digit phone numbers, which include not only cell phones but also landlines and fax numbers.
If you wish to identify someone’s number, copy and paste it into the app. A big advantage of this method is that you can learn about another person’s callers. You do not need to install an app on their phones – just enter a number into yours.
In case a certain phone number sees suspicious to you, you can take a look at other users’ comments on them. There is a community within the app for sharing people’s experiences with such suspicious numbers. If you want, you can leave a comment too.
The app guarantees that you will be staying absolutely anonymous while investigating. The caller will never learn that he is being identified until you let them know.
The app needs regular updates for giving the latest and detailed information about numbers. The app requires a good Internet connection as well.
All the permissions the Reverse Lookup application asks for are necessary for its correct work.
The application is completely free of charge and you do not have to purchase anything on the app. You also do not need to register for using the application.
Downloads: 100,000+
Customers rating: 
(5 / 5)
3. Truecaller: Caller ID & Spam
This application is amazing regarding its main functions. It offers its users some basic options such as identifying unknown calls and blocking spam calls and SMS. Moreover, you can use its advanced blocking technique and block countries, similar numbers, and much more.
All incoming calls will be divided into those, which are in your contacts and those, which are unknown or spam. You can see not only the phone number but the name of a person or business. You can decide if you want to answer these calls or call back later.
For better viewing of incoming SMS there are automatically generated tabs according to their purpose – Personal, Important, Spam and Other. You can first read the SMS, which matters more for you, and then draw your attention to less important.
The spam database is regularly updated by numerous users and there are new phone numbers appearing from time to time. You can add your own case to the common list for helping other people in dealing with spammers, commercials, and other disturbing callers.
For having all these functions you need to upload your phonebook into the application. It is absolutely safe and the Truecaller app guarantees that the information will not be public or searchable.
There is an opportunity to contact people from your phonebook within the app. You can call them, using the Internet. These calls are free provided the person has the Truecaller app on his or her mobile device.
Downloads: 500,000,000+
Customers rating: 
(4.7 / 5)
4. Background Check & People Search | TruthFinder
The application is focused on people’s search. All the functions on the app are connected to this purpose, you have a great number of options for figuring out more information about people around you.
There is information about almost everybody, who surrounds you. You can check the background of your best friends, fellow students, a loved one, or a new acquaintance. For doing it you need to enter a phone number into the app and press the search button.
All facts you will find are real and true. It is provided by relevant sources from federal, state, or local governments. Along with that, these facts are permanently updated and you have an opportunity to find out more and more about a particular person with each update.
You can find such information as reverse phone lookup, basic background checks, criminal records, email or living addresses, their properties, licenses, and much more.
You will also find some personal information such as date of birth, real age, and photos, possible relatives, contact details, and information about their education.
Some of these functions are available for free, and some others require a premium package. It is possible to use the app for free and learn other people’s backgrounds better.
The TruthFinder app also has certain information about you. You have a chance to learn what people search report knows about you.
The reports are only available online. If you want to have them offline you need to take a screenshot from the app. The format of the search function is simple and easy to read on the go.
Downloads: 1,000,000+
Customers rating: 
(4.5 / 5)
5. Showcaller: Caller ID & Block
The Showcaller application focuses on identifying real caller IDs and names. There are some other data available about unknown numbers, calling or texting you. You can learn whether the caller is spam, scam, telemarketing, and robocalls and what region it belongs to.
The app boot only shows the true information about the calling numbers, but also automatically blocks those phone numbers, which are registered as spam or suspicious. There is a broad database of these callers on the app.
The database is updated by users of the app. You can join the community and leave your comments. You can protect yourself and others from unwanted callers with the help of the application.
All these functions can be used on the go, as the app is simple and fast. You can also look for a certain number using one of the advanced features of the app. The app is absolutely safe for users, as nobody will ever know you have been performing number searching.
Once you have found out everything you wish about the caller, you can add his or her ID to your phone book for your convenience. As well as that you can block some numbers yourself.
The application works both online and offline, so you can use it without a network.
You can communicate with other people on the application. There are such options as calling and texting available. You can contact other users for free. All calls can be recorded with clear HD quality on both sides. You can share them later on social media.
There are two versions, which you can use on the app: free and premium. Each of them contains such functions as search, blocking spam, and making a call.
Downloads: 10,000,000+
Customers rating: 
(4.1 / 5)
6. Mr. Number – Caller ID & Spam Protection
This app gives an opportunity to identify not only calls which you will get but also the recent calls from your phone’s history. You can detect who was calling you some time ago.
It is possible to turn on automatic blocking or to do it yourself for certain contacts. You can block calls from a particular person, region, or an entire country.
Some editions consider the Mr. Number application as one of the tops of the kind. The New York Times writes that it is one of the most popular caller ID apps. Along with that, the app has several awards, such as the best communications app.
If you come across a spam call, you can warn users of the app. There is some information about spammers from others on the app.
Downloads: 10,000,000+
Customers rating: 
(3.6 / 5)
7. CallApp: Caller ID & Recording
The CallApp application offers its users a set of basic features, such as reverse phone lookup, block of unwanted calls, call recorder, and much more.
Call blocker works both automatically when it identifies spammers, and at the same time, you can block phone numbers on your own. To do it yourself you need to add a number to your phonebook.
Installed the app, you will have a chance to learn the caller’s ID, full name, real photos, number lookup, number locator, date of birth, social media, email address book, and phone book.
Users of the app can make calls directly on the app for free. All the calls will be automatically recorded in this case. They can be listened to and shared later. Unless you do not want to have a recording of a conversation on your mobile device, just remove the recording.
The app offers you a video ringtone within it. Your incoming calls will be accompanied by videos, which you select for them.
Showing you the calling numbers, the application provides you with another function along with that: you can make an incognito call on the application, and your number will be hidden.
The app guarantees the privacy of your personal information. Your data will not be shared, published, or sold to a third-party application or organization.
Downloads: 100,000,000+
Customers rating: (4.1 / 5)
8. Hiya – Call Blocker, Fraud Detection & Caller ID
The Caller ID & Call Block application presents itself as a reliable and accurate assistant in avoiding unwanted conversations. The app gives you a [roper protection from all contacts, which are unpleasant to you.
All options within the application are free of charge.
With this app you will always know who is calling as the name of the caller will be displayed in real-time. The app detects spam and adds it to your black list automatically.
You have access to the spam and robocalls database of the app. It is regularly updated, so you will get the latest information. You can also report spoof calls to the Hiya application community.
In case you want to save some information from the app into your mobile device, you can easily do that. There will be a lot of other functions in future updates. For example, the SMS text blocker is going to be available on further versions.
The features, mentioned above make the application one of the most available and reliable on the market. If you download it, you can be sure about its work and help.
Downloads: 10,000,000+
Customers rating: 
(3.5 / 5)
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9. Whoscall – Caller ID & Block
The Whoscall app is known for its identification features of call and SMS. Along with it, the app blocks disturbing spammers, which are in the application’s database.
There are more than 1 billion phone numbers on the app. The database is permanently updated by its users and covers a great number of different countries. The app is installed globally, so there is a lot of numbers from any area.
Any user can leave a comment about suspicious numbers. You can update the information the community of the Whoscall app has with your own experience.
You can check any number before calling it. One of the best features of the app is that it works both online and offline. You can download the offline database and use it for identifying unknown callers when you have not got a network.
Downloads: 50,000,000+
Customers rating: 
(2.8 / 5)
