Nize - Caller ID. Spam Blocker

Contains adsIn-app purchases
3.78K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Nize - 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
Mar 23, 2024

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

3.75K reviews
Gerald Leung
March 19, 2024
This app claims to be compatible with Android 5 and up. I'm using Android 8.1 and phone numbers I reported to be spam and other low rating callers either ring my phone for 2 seconds or ring normally. I contacted their support and their response is that this app is not compatible with Android 8. On top of that, I told their support in the first email that I'm using Android 8.1 and it took multiple back and forths before they asked me my OS version again then told me my Android is outdated.
3 people found this review helpful
Did you find this helpful?
Cube Apps Ltd
March 21, 2024
We are sorry for the inconvenience. Let us know if there is anything else we can do
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.
169 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.
David Bellino
May 28, 2021
5/28/21 When I first got the Cube CallerID app I loved it because like my embedded caller ID from my carrier it did outgoing caller ID. But just a few weeks later now it only does incoming caller ID and the outgoing was important to me and is dearly missed. Please program your caller ID app to do outgoing caller ID again and bring it back to your Cube CallerID app. I have the Premium Call Recorder and it works fine. 😥
52 people found this review helpful
Did you find this helpful?
Cube Apps Ltd
May 31, 2021
Hello, thank you for your feedback. You can look for info about a particular caller directly from the app menu. Also, we specifically removed the popup during the outgoing call because we suppose that you know who you call, usually. But we would appreciate your explanation why you may need that. We will then consider adding it back. Thanks

What's new

- Stability fixes and other improvements.