Android System Key Verifier v1.355.899514882 Released (April 16, 2026)

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📝 Key Points of This Article

• An update for the Android system app “Android System Key Verifier” was released on Thursday, April 16, 2026, bringing it to version v1.355.899514882.
• This is the first update since version v1.339.893117679, which was released on Wednesday, April 1, 2026.
• “Android System Key Verifier” is an Android system app that runs in the background and is designed to enhance the security of messaging apps such as “Google Messages.”

An update for the Android system app “Android System Key Verifier,” which is designed to improve the security of messaging apps like “Google Messages,” was released on Thursday, April 16, 2026, bringing the app to version v1.355.899514882.

This update for “Android System Key Verifier” follows version v1.339.893117679, which was released on Wednesday, April 1, 2026. While the specific details of the update have not been disclosed, it is expected to include bug fixes and general optimizations.

“Android System Key Verifier” is an Android system app that runs in the background, specifically designed to enhance the security of messaging apps 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 – App on Google Play

You can check for updates to the “Android System Key Verifier” system app via the “System Services” settings, which can be accessed by navigating to “Google” (Google services) → [All services] tab within your Android device’s Settings.

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“Android System Key Verifier” App Link