# Android System Key Verifier

Android app · by Google LLC · Tools

Android System Key Verifier has 3,542,128,182 installs (+3.3% in 30 days), rated 4.2 from 197,645 ratings, \#20 of 233,695 in Tools.

## Figures

- Installs: 3,542,128,182
- Rating: 4.2 · 197,645 ratings
- Price: Free
- In-app purchases: no
- 7-day growth in installs: +22,247,010 (+0.6%)
- 30-day growth in installs: +110,276,687 (+3.3%)
- Rank: #52 of 2,824,851 Android listings with an install count (no change since 2026-10-27)
- Rank: #20 of 233,695 in Tools

## Reviews

- Ratings by stars: 5★ 69% · 4★ 8% · 3★ 8% · 2★ 3% · 1★ 11% (197,614 ratings)
- Critical reviews (from the reviews Google Play shows first, in any language):
  - 2★ 2026-10-04, Satyam Kumar: ghuj
  - 1★ 2026-10-04, Wahee Dgul4558: waheedgul
  - 1★ 2026-10-03, Mary Rose: boring
  - 1★ 2026-10-03, Jason “GBJ” Long: Make this More safety features
  - 1★ 2026-10-03, Chasbfood: disabled third-party devices log on to your account block here and keep your phone tabs they suck

## Description

The Android System Key Verifier is a system service designed to improve the security of end-to-end encrypted (E2EE) messaging apps. It provides a unified system for public key verification across different apps. It lets developers store end-to-end encryption keys. It lets users verify that their apps are using the correct public keys when communicating, confirming that users are communicating with the person they intended to message.

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Source: https://storetally.com/android/com.google.android.contactkeys  
As of 2026-11-07, from the StoreTally census.