Secret Keyboard 4+

Secret Messages and Sounds

Hex Array Inc.

Designed for iPhone

    • 5.0 • 2 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


The secret keyboard allows you to send and receive secret messages and sounds. It's a safer way of sending and receiving sensitive information.

To send a secret message, simply type anything and the text will automatically become secret text as you type.

To decode a secret message or a secret sound, simply copy the secret message and tap the unlock button on the secret keyboard to reveal the decoded secret message and play the secret sound.

You can also customize your secret keyboard by selecting from the many keyboard themes available.

Secret Keyboard Pro
- Auto-decode secret text
- Auto-play secret sounds
- All keyboard themes
- No ads

The Secret Keyboard app offers three auto-renewing subscriptions and one lifetime purchase.
Try Secret Pro for free! Try Secret Keyboard Pro for 3 days, 1 week, or 1 month!

• Payment will be charged to iTunes Account at confirmation of purchase.
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Privacy Policy

Terms & Conditions

What’s New

Version 1.2.6

Updated screenshots

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

App Privacy

The developer, Hex Array Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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