Calibrate radio-controlled watches or clocks by transmitting accurate time signals. Select from global stations including WWVB, JJY, BPC, MSF, and DCF77. Place the device near the iPhone/iPad speaker for manual reception and synchronization.
by 震 任★ 4.7253 ratingsUtilities$1.99Data updated 2026-09-15
Tap to copy the current timestamp instantly. View a full-screen live clock display. Switch themes with a swipe. Supports iPhone and iPad. Designed for iOS with Native Swift.
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.