Android System Key Verifier
Android System Key Verifier Summary
Android System Key Verifier is a mobile Android app in Tools by Google LLC. Released in Jan 2025 (1 year ago). It has about 3B+ installs and 147.5K ratings with a 3.60★ (average) average. Based on AppGoblin estimates, it reaches roughly 136M monthly active users . Store metadata: updated Apr 20, 2026, version 15245.
Recent activity: 21.4M installs this week (54.4M over 4 weeks) showing steady growth , and -81 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Apr 7, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Apr 22, 2026.
Store info: Last updated on Google Play on Apr 20, 2026 (version 15245).
Android System Key Verifier was last scanned for SDKs 2026-04-07. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Kotlin
Firebase3.6★
Ratings: 147.5K
Screenshots
App Description
More secure end-to-end encrypted communications with contact key verification
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.