Caller Name

Caller Name, a Free app to get Caller Names or find Contact Number.

Rumex · app.mex.callername

Not rated yet 100K+ downloads v4.3 38.6 MB Android 5.0+ PEGI 3 · Everyone

Download APK 38.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.3 (6)
Updated: Nov 8, 2025 (11 months ago)
APK size: 38.6 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: May 14, 2021 (at least)
Permissions: 4 (1 sensitive)
Website: callername.app
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Caller Name is an app by Rumex in the Tools category, listed since at least May 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 4 permissions, 1 of them sensitive: read contacts. It asks for the same permissions as version 3.0.

What's new in v4.3

Fix a lot of Bugs, Fixing the App crash and add new Features.

Description

From the listing uploaded by “appupdater”.

Caller Name, a Free app to help identify unknown callers. The app allows you to directly enter Numbers to get the Caller Name or enter the Caller Name to find a Contact Number.

Version history

2 versions are listed, going back to v3.0.

v4.3 LATEST Nov 8, 2025 38.6 MB TRUSTED v3.0 May 14, 2026 37.3 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 8, 2025.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Nov 8, 2025
Validated against Google Play Nov 8, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)3E:B7:D6:37:F8:D6:28:02:38:07:27:4D:18:20:CA:E8:E9:7F:E4:B2
File MD559c046c9d211fd3220f7d52d05f0f34f
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (4)

Caller Name requests 4 permissions, 1 of them sensitive.

Read contacts Sensitive android.permission.READ_CONTACTS
Full network access android.permission.INTERNET
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Wi-Fi android.hardware.wifi

Caller Name APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Caller Name APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 59c046c9d211fd3220f7d52d05f0f34f.