Contacts Prefix Fixer Android

Contacts Prefix Fixer

By: L.H.C
Change your prefix contact's phone number

Features & Capabilities

Contacts Prefix Fixer is a Chrome extension designed to help you edit and standardize the prefix of phone numbers saved in your contacts. Whether you want to add international prefixes like +84 to local numbers or fix inconsistencies caused by merged contact sources, this tool simplifies the process.

Many mobile plans, such as AT&T Prepaid, require dialing strict 10-digit numbers. Prefix prefixes or local 7-digit numbers can interfere with plan renewals or cause unnecessary charges. This extension automates prefix correction and removes duplicate numbers within the same contact to prevent such issues.

As an upgraded version of the previous "Change Prefix phone number" app, Contacts Prefix Fixer supports more CPU types and provides a robust, user-friendly solution for managing your phonebook efficiently.

User Growth & Download Statistics

App
By:
L.H.C
Downloads:
469,973 88
Rating:
4.40
(897)
3 new ratings
Version:
1.1 Last updated: 2024-11-09
Version code:
17
Creation date:
2016-10-31
Publisher country:
VN VN
Permissions:
  • android.permission.READ_CONTACTS Very high risk
  • android.permission.WRITE_CONTACTS Very high risk
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.WAKE_LOCK Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
Size:
4.73MB
Email:
cu*****@gmail.com
URLs:
Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-28
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
L.H.C
Google Play Store
https://play.google.com/store/apps/details?id=lhc.app.PrefixNumber
Email:
cu*****@gmail.com

User Reviews

Reviews consistently praise the app for quickly normalizing country codes and prefixes across large contact lists, saving hours of manual work. Users emphasize speed, simplicity, and reliable results, including better WhatsApp/caller ID display and smartwatch compatibility. A caveat mentioned is to use the tool carefully to avoid unintended changes.
Pros
  • Mass editing of all contact prefixes to fix country codes quickly
  • Saves significant time and avoids manual editing
  • Fast, simple, and easy to use
  • Fixes WhatsApp contact display and caller ID issues
  • Works with smart devices (e.g., Samsung Galaxy Watch) and across devices
Cons
Recent reviews
Simple, fast and does exactly what it says with no pay-wall
by Ma*****, 2026-05-24

Since I moved to a different country, all my previous contacts got mixed up. This worked like a charm!!! Really thankful to the developer of this app!! Amazing stuff man ❤️
by Ra*****, 2025-08-19

Excellent
by Dr*****, 2025-07-29
View all user reviews ›

Best Contacts Prefix Fixer Alternatives

Here are some Android apps that are similar to Contacts Prefix Fixer: