Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-06-12
Android Apps > Tools > Android System Key Verifier
Android System Key Verifier icon

Android System Key Verifier

1.371.914215529
Google LLC
3.67
149,586 reviews
1,000,000,000+
Downloads
Free

More secure end-to-end encrypted communications with contact key verification

Android System Key Verifier Screenshot 1 of 6
Android System Key Verifier Screenshot 2 of 6
Android System Key Verifier Screenshot 3 of 6
Android System Key Verifier Screenshot 4 of 6
Android System Key Verifier Screenshot 5 of 6
Android System Key Verifier Screenshot 6 of 6

Android System Key Verifier by Google LLC is a system service that centralizes end-to-end encryption (E2EE) key verification across apps, helping users confirm they are communicating with the intended contacts. With 1,000,000,000+ total downloads and a strong 4.30 average rating from 140,573 reviews, it demonstrates solid adoption and trust. Not ranked in top lists and available as a free Tools app, it has been active for about 523 days, focusing on cross-app security improvements.

Pros & Cons

  • Cross-app public key verification reduces risk of misaddressed messages
  • Stores E2EE keys to simplify secure communications for developers
  • High user adoption with a strong rating and Free to use
  • Not a standalone messaging app; relies on integration with other apps
  • Not listed in top app rankings, which may affect discoverability
  • Focused on key verification; broader messaging features are outside its scope

Alternative downloads for the Android System Key Verifier app

EXTRA SAFE: Encrypted Chat icon EXTRA SAFE: Encrypted Chat
EXTRA SAFE
4.2
Free
500,000+
Chiffry Secure Messenger icon Chiffry Secure Messenger
Chiffry GmbH
5.0
Free
10,000+
ArmorText icon ArmorText
ArmorText
4.2
Free
1,000+
Seecrypt Enterprise icon Seecrypt Enterprise
Seecrypt Group, Inc.
3.6
Free
50,000+
xPal Ultra Secure Messenger icon xPal Ultra Secure Messenger
XPAL.com Corporation
4.1
Free
100,000+
Messages Improved icon Messages Improved
Messages + AI
3.7
Free
10,000+
Conversations (Jabber / XMPP) icon Conversations (Jabber / XMPP)
Daniel Gultsch
4.0
$4.99
100,000+
OpenKeychain: Easy PGP icon OpenKeychain: Easy PGP
OpenKeychain
4.0
Free
500,000+

Android System Key Verifier compared with similar apps

Keywords missing from this app

App Secure Messages Chat Messaging Security Communication Https Private Device Features Calls Text Data Privacy Message Phone Recent Oversec Send Information Voice Chiffry Server Free Sharing People Video Number User Access Group Support Open Linkdood Share Required Messenger Protection Encrypt Version Internet Mobile Designed

More from Google LLC

Google Play services icon Google Play services
Google LLC
4.3
Free
10,000,000,000+
YouTube icon YouTube
Google LLC
3.8
Free
10,000,000,000+
Speech Recognition & Synthesis icon Speech Recognition & Synthesis
Google LLC
4.0
Free
10,000,000,000+
Google Chrome icon Google Chrome
Google LLC
4.1
Free
10,000,000,000+
Google Maps icon Google Maps
Google LLC
3.2
Free
10,000,000,000+
Gmail icon Gmail
Google LLC
4.1
Free
10,000,000,000+
Google icon Google
Google LLC
4.0
Free
10,000,000,000+
Android Accessibility Suite icon Android Accessibility Suite
Google LLC
4.1
Free
10,000,000,000+
Android System WebView icon Android System WebView
Google LLC
4.3
Free
10,000,000,000+

About Android System Key Verifier

Android System Key Verifier is a tools app developed by Google LLC.

Download Statistics

Android System Key Verifier has been downloaded 3.1 billion times. In the last 30 days, the app was downloaded 88 million times.

User Ratings

Android System Key Verifier is rated 3.67 out of 5 stars. The rating is based on 150 thousand ratings.

App Information

Android System Key Verifier is FREE to download. The APK download size is 5.29 MB. The latest version available is 1.371.914215529. The last update was on May 12, 2026.

Technical Requirements

Android System Key Verifier requires Android 10+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2024.

Description
The Android System Key Verifier is a system service designed to improve the security of end-to-end encrypted (E2EE) messaging apps.
Show more

More data about Android System Key Verifier

Price Free to download
Total downloads 3.1 billion
Recent downloads 88 million
Rating 3.67 based on 150 thousand ratings
Ranking Not ranked
Version 1.371.914215529
APK size 5.29 MB
Number of libraries 15
Designed for Android 10+
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for Android System Key Verifier with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline
75K
19K
16K
8.6K
30K

Downloads over time

Downloads over time
Subscribe to see download velocity and history

Android System Key Verifier has been downloaded 3.1 billion times. Over the past 30 days, it averaged 2.9 million downloads per day.

Changelog of Android System Key Verifier

Show changelog

Developer information for Google LLC

Google LLC

android-key-verification@google.com

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Android System Key Verifier

Comments on Android System Key Verifier for Android

★★★★★ Muhammad Salman · Jun 9, 2026
Salman wasli Salman Rushdie me to be khe you to be there at hi to be khe to do coun ii me muqadas samn r me muqadas Khadija ki yay o i to do coun me know if that is okay to be there for her birthday and me and kesi me know if that you 💕 me to be khe to be a good 👍😊 me know if you use the bathroom with your number send me your address and kesi me to your number and kesi to be a way for a way for a way to be there for you 💕 skin and nails vitamins for a while now and sweet dreams love to see
★★★★★ Desiree Britter · Jun 4, 2026
L though-need it, as it shown letting me know that it's very important that everyone has Android System Key Verify... because everyone that has Android needs to install app Android System Key Verify... for to protect your phone account so that phishers 'or people won't be able to still your INFO and take advantage of your Android device phone!!
★★☆☆☆ Jessica Boyd · Jun 4, 2026
This is being weaponized by some abusers. Please give victims who know nothing about tech, the ability to communicate effectively without having to have a background in coding to fill out your forms correctly. The system isn't friendly to those who have never seen that side of the internet. We cannot communicate to you effectively. This abuse is on the rise and its one of the worst. Invisible, and 95% of people don't get how this works leaving us sounding crazy so no one believes us.
★☆☆☆☆ SERVANTOFYHVH · Jun 4, 2026
ZERO stars! Always open system apps and caches that I don't ever CLEAN or CLEAR no matter how many efficient apps I download.

Google Play Rankings for Android System Key Verifier

This app is not ranked

Technologies used by Android System Key Verifier

3 permissions · 15 libraries
Subscribe to see full permission and library details
Trust & Safety: Requests INTERNET, QUERY_ALL_PACKAGES, and READ_GSERVICES. These permissions support cross-app integration and access to Google services. No location, contacts, or sensitive user data permissions are requested, contributing to a generally safe profile for a system service that enhances messaging security.
Top new apps Popular Tools Apps Apps on sale Apps other people are watching Today's trending apps
EXTRA SAFE: Encrypted Chat icon EXTRA SAFE: Encrypted Chat
Chiffry Secure Messenger icon Chiffry Secure Messenger
ArmorText icon ArmorText
Seecrypt Enterprise icon Seecrypt Enterprise
xPal Ultra Secure Messenger icon xPal Ultra Secure Messenger
Messages Improved icon Messages Improved
Conversations (Jabber / XMPP) icon Conversations (Jabber / XMPP)
OpenKeychain: Easy PGP icon OpenKeychain: Easy PGP

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • Armed Air Forces - Flight Sim
  • Math Riddles & Brain Puzzles
  • Indian Bikes Driving 3D stats

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • How to improve the earnings of your ad units
© 2010-2026 - AppBrain