HEART KNIFE
Lifestyle
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
This is an application for playing messages of HEART KNIFE's kitchen knife.
If you hold your smartphone's camera over the sound waveform engraved on the knife, you can play back the recorded sound.
You can listen to messages from the sender with one smartphone at any time any where, so you can always feel close to your important one.
You can also create an original kitchen knife with a message like the one you received, so easily send the joy you felt when you received a kitchen knife to the person who is important to you.
Ratings & Reviews
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bug fixed
The developer, STEELSTYLE K.K., 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
- STEELSTYLE K.K.
- Size
- 25.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 11.0 or later.
- iPhone
Requires iOS 11.0 or later. - iPod touch
Requires iOS 11.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2021 Steelstyle, Inc.