TempusLocusLux
A Generative Light Clock
Free · In‑App Purchases
This app is not a clock that continuously displays time as numbers.
Time generates a field of light, which is rendered across the entire screen.
The light you see is not decorative.
It is the structure generated from time itself.
This app allows you to experience that very transformation as “time.”
The design of the app is based on three concepts:
• Tempus (time)
• Locus (space & place)
• Lux (light)
Time is not something to be displayed; it is the origin from which a field emerges.
From time, position is determined.
From position, light appears.
The field of light is in constant transformation, and no configuration ever repeats exactly.
It is a “clock” that exists only in that singular moment.
The date is not shown directly.
However, the spatial arrangement of the minutes is determined by the current year, month, and day.
This design expresses the irreversibility of time.
Even if the same minute and the same hour occur, a different date will never reproduce the same structure.
The field forms according to the unique conditions of that day.
There is no return to the past.
Time is mapped into space, and space is visualized as light.
This app is not a device for reading time.
It is a device for experiencing the field generated from time.
The structure forming at this very moment exists only at this exact time.
That is the present of this clock.
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Privacy Policy and Terms of Use
TempusLocusLux provides a Privacy Policy and Terms of Use.
Please refer to the following pages for details.
Privacy Policy
https://www.atlascope.idatabase.info/app/en/privacy.html
Terms of Use
https://www.atlascope.idatabase.info/app/en/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed a bug.
The developer, YUTAKA MIMURA, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YUTAKA MIMURA
- Size
- 12.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Support Development (Small) $0.99
- Support Development (Large) $9.99
- TempusLocusLux Pro (Lifetime) $0.99
- Copyright
- © 2026 Atlascope