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
Create ambient lighting using your smartphone or tablet. Choose from single , random , fire, candle, or disco modes. Adjust settings and place a container on the circular output.
The app calculates estimated tip amounts without requiring users to enter the bill amount. It supports over 75 currencies and provides a tipping guide for different countries.