Caller ID | Clever Dialer

Caller ID | Clever Dialer

com.validio.kontaktkarte.dialer by Sellwerk GmbH & Co. KG
4.0 (66,320)
5M+
COMMUNICATION
18.7 MB
Updated Oct 8, 2025
View on Google Play

Screenshots

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About this app

Clever Dialer caller ID is the easiest way to identify and block unknown callers. Actively protect yourself from spam and unwanted calls. We are sorry, but we cannot resolve suppressed phone numbers!

We care about your privacy and that of your friends. Unlike some other apps, we DO NOT upload your address book contacts to our servers!

Features:
★ handy caller ID with lots of functions
★ automatic identification of unknown phone numbers
★ real-time identification of unknown callers
★ caller ID / phone number identification via internet search and telephone directory
★ automatically adds all calls to call history
★ identify spam callers: warns against cost traps and other annoying spam calls
★ Identify spam caller even if you have no internet connection ( offline spam identification )
★ block spam callers: simply add annoying callers to your Blocked list ( call blocker )
★ blocks number ranges
★ Clever Dialer’s basic functions are free and always will be
★ secure information: we protect your privacy

Online Booking (*)
Clever Dialer can use telephone numbers of contacts to determine whether a restaurant offers online reservations or whether you can book an appointment online with a doctor or hairdresser.
These numbers are not stored outside the mobile phone.
(*) Currently, only available in selected countries.

In addition, we display contacts in the speed dial and contacts list of the app.


With Clever Dialer spam callers don't stand a chance. Incoming calls are being checked against our extensive spam caller database. The Clever Dialer community helps us staying on top of things. Every user can report spam calls, so even numbers that spam only very recently are included.

Want to block your boss or ex spouse? With Clever Dialer you can block any number you want and get your privacy back.

Unknown numbers can mean trouble. That’s why spam recognition is Clever Dialer’s most important feature. Because if an unknown caller wants to annoy you, we’ll find out who it is. By working with various partners, Clever Dialer can identify telephone numbers as spam and block them – making it the ideal ad blocker. Someone ringing from a call center can be identified for example, and the app can block the associated phone numbers. This works, even if you have no internet connection because all spam numbers are stored in your app and updated as soon as you are online. This way you are protected even if you are offline.

With the call blocker, you don’t have to bother with unknown numbers from call centers – identify spam and simply block the numbers – it makes life so much easier :)

It’s also possible to review the caller straight after the call. If you feel harassed, you can give the caller a bad review and also leave a comment directly. Everybody else benefits too because this means that the app warns even more effectively against annoying spam callers. Naturally, you can give a positive review and comments after a call, too.

Number recognition not only shows you unknown spam numbers but also allows you to block unknown callers. Identify calls and add the numbers to the Blocked list – then there’s no chance that those numbers can ever reach you again. Your telephone won’t ring if you receive a call from someone on the Blocked list – because the app recognizes the caller and instantly blocks the call.
Your telephone won’t ring if you receive a call from someone on the Blocked list – because the app recognizes the caller and instantly blocks the call.

We guarantee you that we treat your contact details responsibly. We will never upload your data or disclose them in any other way.

If you have questions, problems or ideas, please visit our website
https://www.cleverdialer.app/en or contact us directly [email protected]

What's New

Bugfixes and improvements

App Information

Version Name
1.39.1
Version Code
189
File Size
18.7 MB
Minimum OS
Android 10+
Target SDK
Android 34
Developer
Sellwerk GmbH & Co. KG
Contact
Website
Content Rating
Everyone
Package Name
com.validio.kontaktkarte.dialer

Permissions Required

This app may request the following permissions:

  • read your contacts
  • modify your contacts
  • directly call phone numbers
  • reroute outgoing calls
  • read call log
  • read phone status and identity
  • view Wi-Fi connections
  • view network connections
  • pair with Bluetooth devices
  • full network access
  • run at startup
  • draw over other apps
  • control vibration
  • prevent device from sleeping
  • receive data from Internet

Recent Reviews

A Google user
5.0★
I made the mistake of supposedly signing up to "test" a new phone, Yeah, I fell for it. (Sigh). What a stupid mistake. For two days solid I have received more than 100 calls from different numbers trying to sell me stuff. This app has saved my sanity, it's amazing. Thank you developers. Also, these people whoever they are seem to have a ton of phone number auto dialers. CLEVER DIALER is very cool. I tried a different call blocker once and it was hard to use and it blocked everybody and I didn't know that for days.🤬😡 so DO TRY CLEVER DIALER. It's easy to use and very effective
A Google user
1.0★
Doesn't appear to do anything. I had Mr. Number but when I got my new phone it wanted me to upgrade to a paid version. So this app had good ratings, but it gives zero information on a number. Not even the city or state so I am googling numbers anyways to see if they're spam. So it does nothing but throw up big ads. I decided to uninstall. I just want an app that rates, blocks, and prevents incoming spam calls. Somehow that's become a unicorn to find for free.
A Google user
4.0★
Mostly good. Third one I tried that actually worked. blocked numbers can still leave a voicemail. and they still show up on my history! how can i turn both of these off please?? is there also a way to have my number go straight to voicemail instead of ringing? i essentially want the same experience as the basic android call blocking feature. 1. it sends them straight to voicemail and 2. never shows up in my history. almost like it never happened. Thank you!
Saurabh Sinha
3.0★
The interface is nice, but there is no option to mark a number as spam or give it a name otherwise without saving it in contacts. Providing this feature would be appreciated.
Alicia Mata
5.0★
this app really does block the spam calls. I'm really pleased with how well it works. and the caller ID really helps .
Micha Memmert
3.0★
Super App, nein nicht nur super, sondern die beste in dem Bereich. Ich bin total begeistert wirklich toll weiter so Unfortunately, I have to revoke my good 5-star rating when I wanted to buy the app again for a year I couldn't access it for three months now suddenly it works, there is neither an excuse nor anything else at least one could have offered me that one on The contract ends for two months, but the customer service doesn't seem to need to communicate with me. I haven't heard anything, so it was the last time that I signed up for this app. It's best to use another one because this is anything but customer-friendly bakery
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