Caller ID. Spam Blocker

Contains adsIn-app purchases
3.61K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Spam Blocker & Caller ID is a free, easy-to-use scam shield & spam call blocker, which enables you to learn who’s calling you, identify fraud calls, stop spam calls, filter calls from your blacklist, etc.


Identify phone ID, even when you’re being called from a private number
Trap spam call with the smart scam shield
Blacklist unwanted calls within the spam call blocker
Block unknown callers
Do phone lookup anytime, even when you’re offline

The app is equipped with robust phone ID detection capabilities, which helps you identify a real caller name, even if they have a private number.

Within its robust caller fraud detection & scam shield features, you can easily detect & block spam calls, robocalls, ping calls, telemarketers, annoying survey requests, harassment calls, etc.

And yes, it actually takes seconds to identify a caller using a global phone lookup database anytime, even if you’re offline.

With this app, it’s also possible to blacklist specific phone numbers, based on your call log history, or simply block unknown callers all together, when needed.

Last but not least, the app is free, so you can use its basic trapcall & scam block capabilities, and do phone lookup without paying a dime. In addition, you can use a 7-day free trial in order to test Premium options of our Caller ID.

Spam Blocker & Caller ID requires the following app permissions:

Call log - enables app access to your call log & a caller's phone number.
Phone - used to identify incoming & outgoing calls.
Contacts - enables the app to determine, if you already know a caller.
Overlay (run over other apps) - enables the display of an incoming caller ID on the call screen.

Note! We do NOT collect, store, or disclose your contacts to any third parties if you don’t allow it!

Get yourself the free Spam Call Blocker!
Updated on
Sep 20, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info, Contacts and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.57K reviews
Beth S.
April 17, 2023
Edit Dated April 17, 2023: I guess to continue using the service and have increased or same functionality, the developers require subscription? What exactly is the benefit to consumers?? -BES Best Caller ID and Spam Blocker so far. It also works well with my phone and mobile data provider, which is third party software operating on TMobile network. A little clunky when doing reverse number lookup, but overall I endorse this application. May I be a paid tester? Serious question 🤔 😀
232 people found this review helpful
Did you find this helpful?
Cube Apps Ltd
April 17, 2023
Hello, you can continue using the free version. Premium version is ads-free, and there is a feature to check who was looking for your number. Also there is no limit on seacrhing for info on callers in our database. For further info please feel free to contact us at
Abiola Okunola
August 17, 2023
I really love this app it's really helpful, always helping me out 👉 of scammer big thanks to this application I love 💕😘 it
33 people found this review helpful
Did you find this helpful?
Cube Apps Ltd
August 18, 2023
Hi, thank you very much for your feedback.
Jo D
May 20, 2021
App works good for me ...Pixel 3a xl. Share function works good. Had for approx. 4-wks now. One problem is sometimes voice gets "hollow" sounding on my end. Called party also has noticed a few "sound" problems in same area. This happens 2-3 times during call, but not evderytime... but enough to be of concern for me.But I do like and suggest trying out. I do not use the paid version at this time.
154 people found this review helpful
Did you find this helpful?
Cube Apps Ltd
May 21, 2021
Hello! Please send us an email using ‘contact us’ form within the app menu. Use your gmail app if possible, and please, make sure that ‘system_info.txt’ file is attached to the email along with a short description of your issue. We will check and advise a solution. Thanks.

What's new

- Stability fixes and other improvements.