Caller ID, Call Blocker - Nize

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2.19K reviews
Content rating
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About this app

Identify phone numbers and block spam calls with Nize Caller ID & Call Blocker

Nize is an easy-to-use caller ID detector and spam call blocker app for Android, which enables you to get contact info on who’s calling you, block spam calls & robocall attempts, filter calls from blocklisted numbers, and more.


- Identify caller ID

Identify unknown contacts, hence learn who’s calling your phone, even if you missed the call itself, using the intelligent caller ID reader capabilities.

- Block spam & robocall attempts

Nize call blocker includes robust fraud detection & scam block options, which enables you to receive instant spam alerts, define fraud numbers & block robocalls, spam phone calls, telemarketers, aggressive advertising, annoying survey requests, etc.

- Protect yourself from unwanted calls

Use the build-in call screener in your Nize app to create personalized blacklists based on your call history, hence ensuring the call blocking is fast & easy.

In fact, you won’t even need to bother with getting annoying calls, as the in-app screener will block unwanted callers from the created list automatically.

- Get offline access to a global call database

Enjoy extensive reverse phone lookup options and check unknown phone numbers anytime in a click, even if you're offline via the massive ID caller name database.

- Share your spam blacklists with others

Contribute to the global anti-spam initiative by adding spam risk numbers to a shared database, right upon their detection.

- Get better phone security for free

With Nize app you get access to the vast variety of the security protect and call filter functionality for free, without paying a dime.

Nize requires the following app permissions:

- Call log - allows app access to your call log and a caller's phone number.
- Phone - allows identifying incoming & outgoing calls.
- Contacts - allows the app to determine, if you already know a contact.
Note! Nize does NOT collect, store, or disclose your Phone contact list to any third parties!

- Overlay (run over other apps) - ensures the correct display of an incoming caller ID on the call screen.

In addition, you can configure a wide array of settings the first time you’re using Nize, specifically those concerning app stability and usability, i.e.:

- Disable battery optimization in order to ensure the proper caller identification.
- Block calls from low-rated numbers - turn on this feature to stop spam calls from phone numbers with a two-star rating or less.

Protect yourself from fraud with Nize caller ID & spam blocking app for Android!
Updated on
May 3, 2022

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
2.19K reviews
Jeff Mankie
June 16, 2022
I find the app is nearly 99.9% accurate when it comes to identifying incoming calls.
7 people found this review helpful
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Cube Apps Ltd
June 17, 2022
It is delightful to hear such positive words and it’s always a pleasure to serve our users.
Purple Gary
April 12, 2022
Seems pretty good to use, updates to the database though don't tell you when they're done installing.
42 people found this review helpful
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Cube Apps Ltd
April 16, 2022
Hi, Thank you for your comment, this was done on purpose in order to not bother the user. However, you can check the download status in the app menu - settings.
K Watson
May 12, 2022
Did not block. I added my work cell to test it out, just rang and rang. 🤦🏿‍♀️
13 people found this review helpful
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Cube Apps Ltd
May 12, 2022
Hello! We would like to help! Please send us an email using ‘contact us’ form within the app menu. Select gmail option, and make sure that ‘system_info.txt’ file is attached to the email along with a short description of your issue. We will check what might be wrong and advise a solution. Thanks.

What's new

- Multiple translations added.