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 3.1B+ installs and 155.7K ratings with a 3.63★ (average) average. Based on AppGoblin estimates, it reaches roughly 400.6M monthly active users . Store last updated Jun 15, 2026
Recent activity: 12.2M installs this week (68.7M over 4 weeks) showing steady growth , and 1.4K new ratings this week View trends →
SDK intelligence: AppGoblin detected 2 development tools(e.g. Google),and 1 analytics: product integrated into Android System Key Verifier. View full SDK list →
Android System Key Verifier SDKs Summary
Android System Key Verifier was last scanned for SDKs on 2026-04-07. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
Kotlin
Firebase3.63★
Ratings: 155.7K
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.