암호가뭐야
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10+
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About this app
When you write a note, the text changes to an alien language and is automatically encrypted.
To read it again, you need a four-digit password you set,
so only someone who knows the password can decrypt it.
This makes it perfect for exchanging secret messages between friends,
or for keeping personal notes private.
To read it again, you need a four-digit password you set,
so only someone who knows the password can decrypt it.
This makes it perfect for exchanging secret messages between friends,
or for keeping personal notes private.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new
The "Secret Code Key" app has been released.
It provides fun features to encrypt and decrypt your messages.
