Toki: Japanese Table Clock

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Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Toki: A Japanese Table Clock for Enjoying a Zen & Traditional Atmosphere

"Toki" is a unique digital desk clock app that recreates "Futeijiho" (the seasonal time system) of the Edo period (the Samurai era, c. 1600-1873).

Based on the natural cycle of sunrise and sunset, this app lets you experience a historical sense of time where the length of an hour changes with the seasons. Turn your smartphone or spare device into an elegant, minimalist Japanese interior piece.

[App Features]
・Recreating "Futeijiho": Displays time intervals that shift with the seasons, following the traditional Japanese rhythm of nature.
・Standard Clock Mode: Easily switches to a standard digital table clock via settings.
・Zodiac Time Display: Features a beautiful design showing the 12 animals of the Japanese Zodiac (Junishi) corresponding to each time period.
・Adjustable Font Size: Customize the text size to perfectly fit your desk, nightstand, or room layout.
・Aesthetic Color Customization: Freely change text and background colors to match your room’s atmosphere or personal preference.

[Functions and Specifications]
・Simple & Instant: No complex setup or login required. It works as a beautiful clock immediately upon launch.
・Switchable Time Format: Supports both 12-hour and 24-hour formats in standard clock mode.
・Screen Burn-in Prevention: Thoughtfully designed to reduce screen strain, making it perfect for long-term use as a dedicated table clock.
・Privacy First: No personal information registration or accounts needed.

[Main Use Cases]
・As a relaxing desk clock while working, studying, or practicing mindfulness.
・As a Zen interior piece for your bedroom, living room, or kitchen.
・Give a second life to your old Android device (spare device) as a stylish retro clock.
・For anyone who loves Japanese history, traditional culture, and unique timepieces.

Bring the calm flow of traditional Japanese time into your daily life.

*Note on Battery: While we have optimized energy consumption, keeping the screen constantly on may use more battery than usual. We recommend keeping your device plugged in when using it as a permanent desk clock.

(This app is available in English and Japanese)
Updated on
Apr 7, 2026

Data safety

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.
This app may share these data types with third parties
Location
This app may collect these data types
Location
Data is encrypted in transit

What’s new

New Features & Improvements
- Zodiac Backgrounds: Added traditional Japanese Zodiac (Junishi) illustrations.
- Smooth Transitions: 60-second crossfade effect between time periods.
- Custom Display: 4 new display modes (Fit, Height, Width, Maximize).

Thank you for using "Toki." We continue to refine your experience of traditional Japanese time.
Content rating
Everyone
Learn more

App support

About the developer
東 秋博
azuma24365@gmail.com
Japan

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