Set Theory Clock (BerlinClock) app icon

Apps Like Set Theory Clock (BerlinClock) for iPhone and iPad

Track lamp states and time patterns

A productivity that displays time using 24 lamps arranged in 4 rows. The top two rows with red lamps represent hours, each lamp standing for 5 hours. The bottom two rows with yellow lamps represent minutes, each lamp for 1 minute.

by Stefan Neumann★ 3.73 ratingsUtilitiesFreeData updated 2026-09-09
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Set Theory Clock (BerlinClock) screenshots

Ranked alternatives

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  2. YEJING Smart app icon

    YEJING Smart

    Suzhou Yejing Lighting Energy Saving Technology Co., Ltd

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  9. ALI_MESH app icon

    ALI_MESH

    Aircraft Lighting International Inc.

    ★ 0.00 ratingsEntertainmentFreeData updated 2026-09-06
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  14. Time & Date Work Calculator app icon

    Time & Date Work Calculator

    Verosocial Studio

    Calculate , track durations, manage logs

    Calculate differences and totals with precise hour, minute, and second tracking. Add or subtract intervals. Convert between decimal and standard formats. Export results as text or copy to clipboard.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-08
    App details

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