Android System Key Verifier v1.339.893117679 Released (April 1, 2026)

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📝 Key Points of This Article

• An update for the Android system app “Android System Key Verifier” (version v1.339.893117679) was released on Wednesday, April 1, 2026.
• This follows the previous update (v1.339.884950673) released on Thursday, March 26, 2026.
• “Android System Key Verifier” is a background Android system app designed to enhance the security of messaging applications, such as “Google Messages.”

On Wednesday, April 1, 2026, an update (version v1.339.893117679) was released for the “Android System Key Verifier,” an Android system app designed to improve the security of messaging apps, including “Google Messages.”

This update for “Android System Key Verifier” follows the previous version, v1.339.884950673, released on Thursday, March 26, 2026. While the specific release notes are not public, it is expected to include bug fixes and performance optimizations.

The “Android System Key Verifier” app is a background-running Android system service designed to enhance security for messaging applications like “Google Messages.” It comes pre-installed on Android devices running Android 8.0 Oreo or later.

Android システムキー検証ツールは、エンドツーエンド暗号化（E2EE）メッセージングアプリのセキュリティを向上させるために設計されたシステムサービスです。異なるアプリ間で公開鍵を検証するための統一されたシステムを提供します。開発者は、このツールを使ってエンドツーエンド暗号化キーを保存できます。ユーザーは、アプリが通信時に正しい公開鍵を使用していることを検証し、意図した相手と通信していることを確認できます。

Android System Key Verifier – Google Play App

Updates for the “Android System Key Verifier” system app can be checked via the “System Services” settings, accessible from Android Settings by going to “Google (Google Services)” followed by the “All services” tab.

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“Android System Key Verifier” App Link