癒される
Response from developer
レビューコメントありがとうございます! BGMのバリエーションを増やすことは検討していたので、こちら増やし方のアイデアとして検討しますね

This app transforms your device into a Japanese folding screen displaying a dynamic night sky. The moon's phase changes with the device's fold or a screen slider, accompanied by seasonal music and narrated stories. Enjoy a serene, ad-free experience with beautiful Rinpa-style art.
1.4.1
November 7, 2026
Thank you for spending your evenings with Tsukibyobu. This time, you can enjoy it without touching the screen. From Siri or Shortcuts you can change the place or season, play or stop the music, and open the byobu. Ask Siri to tell you some moon trivia, and it will share a little story about the moon. Moon trivia is now available from VoiceOver as well, and the trivia card follows your device's text size.
More$2.99
Sound Box
Place sounds, shō & shakuhachi, and any season's melody
レビューコメントありがとうございます! BGMのバリエーションを増やすことは検討していたので、こちら増やし方のアイデアとして検討しますね
Tsukibyobu turns your iPhone into a Japanese folding screen, displaying a night sky with a moon whose phase changes. It features art inspired by the Rinpa school and offers seasonal music and narrated stories.
On foldable iPhones, the hinge angle dictates the moon phase. On non-foldable iPhones, a slider at the bottom of the screen controls the moon's phase, from new moon to full moon.
No, Tsukibyobu is ad-free. The app description explicitly states 'No notifications, no ads, no sign-in,' ensuring an uninterrupted experience.
The app showcases paintings in the Rinpa school style, featuring elements like mist, hills, silver-leaf moon, gold dust, Mt. Fuji, and seasonal motifs like plum blossoms and snow-laden bamboo.
Based on the provided data, Tsukibyobu is only supported on iPhones. The 'supportedDevices' field lists only 'iphone'.
The app was last updated on November 7, 2026, with version 1.4.1. This indicates a recent update, suggesting ongoing development and support.
Tsukibyobu has an age rating of 4+. This means it is considered suitable for children aged 4 and above.
Yes, the app data indicates 'hasInAppPurchases' is true. While the app is free to download, there may be optional purchases available within the application.