Your voice is the key.
SayKey is a voice-based screen lock and unlock app. Speak your passphrase to lock or unlock your device â no PIN hunting, no pattern tracing.
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Privacy Policy
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Terms of Service
Read our terms and conditions for using SayKey.
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Return Policy
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Support
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About SayKey
SayKey lets you lock and unlock your screen with your voice. Enroll a passphrase, then speak it to unlock â with backup PIN or pattern options if you need them. Built for everyday convenience, with privacy and device security in mind.