Overview & Feature Analysis

Voice Lock: Speak to Unlock

Voice Lock: Speak to Unlock is a free Android app developed by SM Infotech that allows users to lock and unlock their mobile screen using voice recognition technology. The app also provides users with the option to set a PIN or pattern lock as an alternative to voice recognition. Additionally, users can set a security question and answer in case they forget their lock.

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Voice Lock: Speak to Unlock also offers the option to set a fake icon for the app, as well as a custom theme with a picture or photo on the lock screen. Users can also enable or disable the unlock sound and vibrate, even when the phone is unlocked. The app requires two permissions, including recorded audio to access the user's voice and a system alert window to start overlays on other apps.

Overall, Voice Lock: Speak to Unlock provides a unique and innovative way to secure your mobile device, and its additional features make it a versatile and customizable option for users.

Technical Specifications

App Name	Voice Lock : Speak to Unlock APK (Official Release)
Developer / Studio	SM Infotech More programs (26)
Minimum Requirements	Android 15.0
File Size	13.80 MB
Current Build	1.0.6 1.0.5
License	Free Safe Distribution
Verification Check	Passed SHA-256 Checksum

How to Install on Android

Download File

Click the download button above to retrieve the installation package directly to your smartphone.

Allow Unknown Apps

Go to your phone's Settings → Security and toggle Allow from this source for your browser or file manager.

Complete Setup

Open your file manager, access your Downloads folder, tap the APK file and choose Install.

Frequently Asked Questions

Is this Voice Lock : Speak to Unlock APK APK completely safe?

Yes, all files hosted on our mirror nodes are validated against official checksums and are completely unmodded and malware-free.

Why does Android warn about Unknown Sources?

Android displays a standard prompt whenever installing packages outside the Google Play Store. It is a routine precaution and safe when downloading from reputable repositories like ours.

How can I update to newer builds in the future?

Simply visit this page whenever an update is released and install the new version directly on top of your existing installation without losing data.