Reverse Lookup - Call ID/Block

3.7.12

Nomadic Ratio

3.33

12,813 reviews

1,000,000+
Downloads

Free

Quickly and easily identify and block unknown callers. 100% Free.

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Reverse Lookup helps identify unknown callers and block spam for free, using publicly available data. With over 1 million downloads and 12,874 ratings across roughly 16 years on the market, it combines community insights, location context, and easy contact saving to streamline how you manage calls.

Pros & Cons

100% free and anonymous with no login or subscriptions required.
One-tap Google search to expand lookups and location mapping when available.
Easily save results as contacts for quick reference.
Community-driven insights via the comments section for call context.

Uses a broad set of permissions (READ_CONTACTS, READ_CALL_LOG, WRITE_CONTACTS, etc.) which may raise privacy concerns.
Data can be outdated since it relies on phone company directories.
Not ranked in any top app lists, indicating limited visibility in rankings.

About Reverse Lookup - Call ID/Block

Reverse Lookup - Call ID/Block is a communication app developed by Nomadic Ratio.

Download Statistics

Reverse Lookup - Call ID/Block has been downloaded 2 million times. In the last 30 days, the app was downloaded 0 times.

User Ratings

Reverse Lookup - Call ID/Block is rated 3.33 out of 5 stars. The rating is based on 13 thousand ratings.

App Information

Reverse Lookup - Call ID/Block is FREE to download. The APK download size is 9.40 MB. The latest version available is 3.7.12. The last update was on April 22, 2026.

Technical Requirements

Reverse Lookup - Call ID/Block requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play before 2010.

Description

Reverse Lookup helps you easily identify unknown callers, detect spam calls, and block spammers and scammers from calling in the future.

More data about Reverse Lookup - Call ID/Block

Price	Free to download
Total downloads	2 million
Recent downloads	0
Rating	3.33 based on 13 thousand ratings
Ranking	Not ranked
Version	3.7.12
APK size	9.40 MB
Number of libraries	28
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Reverse Lookup - Call ID/Block app

Reverse Lookup - Call ID/Block compared with similar apps

Common keywords of similar apps

Read Easily Required Send Permissions Future Google Support Notes Email Frequently Asked Questions Directory Returned Outdated Write Create Voicemail State Work Lookup App Contacts Reverse Unknown Calls Data Phone Call Block Numbers Identify Callers Free Helps Calling Location Search Number

Keywords missing from this app

Caller Spam Id Blocker Unwanted Users Identification Features Smart Instantly Find Called Contact Details Scam Incoming Dialer Blocking Database List Information Experience Privacy Real True Automatically Suspicious Names Robocalls Manage

Google Play Rating history and histogram

5.7K

1.3K

1.1K

1.2K

3.6K

Downloads over time

Reverse Lookup - Call ID/Block has been downloaded 2 million times. Over the past 30 days, it has been downloaded 0 times.

Changelog of Reverse Lookup - Call ID/Block

Show changelog

Developer information for Nomadic Ratio

Nomadic Ratio

contact@nomadicratio.com

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Comments on Reverse Lookup - Call ID/Block for Android

★★★★☆ Mark Stone · Nov 28, 2022

Duck Go not working in expanded search ootions

★★★★★ Gustavo · Apr 5, 2025

My girlfriend uploaded this app and it's really Informative. I like that also my peers may have written about a number I. discussions. Great features!

★★★★☆ Tina Moraza · Oct 25, 2022

Updated review 5 years later... I don't know what happened to this app. I used to be able and pull up the caller information or something close to it, but I always had something come back after the search. Now, nothing. Not a single thing comes back in search Google even says nothing found. Unfortunately I had to Uninstall because It's pretty much useless. Sorry. Just what I was looking for. . Straight forward and easy to use.

★★★★★ Alison Agee · Dec 16, 2022

Love this! Helps me figure out whose who in my call log! Thank you! You guys are awesome!

★☆☆☆☆ Lorrie R · Mar 25, 2026

I have had this app for a few years now loved it because it told info about every phone number and now....nothing it says spam every time and does not show me who the number belongs too. I'm done !!!

★★☆☆☆ Brittany Michele Sullivan · Sep 8, 2022

Has anyone put a number in the free version and actually gotten any info back? I put 16 different numbers in and every last one came back as 'unlisted, spoofed, or a mobile number'. So, I tried a few numbers I already knew the info for, and only one came back with info. Just saying...

★★☆☆☆ Teresa Birdsell · Jan 21, 2023

Most calls come up as "Unlisted". Very seldom do I get an actual phone number.

Google Play Rankings for Reverse Lookup - Call ID/Block

This app is not ranked

Technologies used by Reverse Lookup - Call ID/Block

Reverse Lookup - Call ID/Block is requesting 18 permissions and is using 28 libraries.

Permissions

Your personal information

read call log, read your contacts, modify your contacts

Services that cost you money

directly call phone numbers

Network communication

view network connections, full network access

Your accounts

find accounts on the device

Phone calls

read phone status and identity

Hardware controls

control vibration

System tools

prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, com.esmobile.reverselookupfree.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID

Ad network libraries

AdMob

Open Measurement Pangle Android Library Icon

Pangle

Social libraries

TikTok open SDK

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Firebase Android Library Icon

Firebase

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

Android Transition Support Library

Android Support VectorDrawable AndroidX App Startup Android Library Icon

AndroidX App Startup Android WorkManager Android Library Icon

Android WorkManager AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller Chromium Android Library Icon

Chromium

Google Maps SDK AndroidX WebKit Android Library Icon

AndroidX WebKit Picasso Android Library Icon

Picasso

AndroidX Privacy Sandbox Google Analytics Android Library Icon

Google Analytics ByteDance APM Insight Android Library Icon

ByteDance APM Insight

Trust & Safety: Trust & safety: The app emphasizes privacy and provides permission explanations, using publicly available data from phone companies. It does not require a login, and it notes that location data is not GPS. Permissions include INTERNET, READ_CONTACTS, WRITE_CONTACTS, READ_CALL_LOG, READ_PHONE_STATE, GET_ACCOUNTS, and others to support lookups and notifications.

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