NiuBai
Turn your words into moo
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The cow can deliver more than words now. Send a photo with a few mysterious moos and see if the other person can figure it out.
NiuBai is a very simple app for doing something almost completely unnecessary.
Type a message, hand it over to the cow, and NiuBai turns it into a random sequence of moo sounds.
Moo.
Moo moo.
Moooo?
Play your cow message, then send it to a friend with a shareable link.
Your friend can listen to the entire cow message for free. If they want to discover what the original message actually said, they can use a Cow Language Book.
You can also include a Cow Language Book when sending a message, allowing the first person who opens it to reveal the original text for free.
NiuBai is not a translation app.
The moo sounds are not an encryption or encoding of your original message.
It is simply a ridiculous way to send a message to someone.
Features:
• Turn text into random cow sounds
• Play the complete cow message
• Share messages with a link
• Include a Cow Language Book
• Reveal the original text with a Cow Language Book
• Supports Traditional Chinese, English, Japanese and Korean
No account or sign-in is required.
Some things do not have to be said directly.
Sometimes, you can let the cow say them.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Photo Cow Messages are here.
You can now let the cow deliver a photo, not just text.
• Photos come with a few random moos
• Photos are kept for 7 days
• Gift a Cow Language Book so the first person can view the photo for free
• Improved photo processing, sharing, and overall experience
The cow has expanded its business.
The developer, 航 王, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 航 王
- Size
- 28.9 MB
- Category
- Entertainment
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Korean, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 《牛語書》 $0.99
- Copyright
- © 2026 Hang Wang