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Two People, One Phone: How to Guess a 4-Digit Code Without Peeking
Don’t Peekhow toOct 1, 2026

Two People, One Phone: How to Guess a 4-Digit Code Without Peeking

Two people, one phone, two secret codes. Don't Peek covers the handoff so the other person cannot see the code, and only a digit in the exact spot locks in.

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An independent studio making small iPhone apps for habits, money, family and play. Every app has a public privacy policy.

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