Atomic Clock – Precision Time is a professional precision clock and NTP time synchronization utility for anyone who needs highly accurate time directly on their device.
Use reliable network time synchronization to view precise time with millisecond-level detail. Compare your device clock with network time, check sync offset and latency, switch between local time and UTC, and keep the screen on when you need a stable reference clock.
Key features:
• NTP-based time synchronization
• Millisecond or 1/60-second detail
• Local time and UTC display
• Device offset and network latency indicators
• Automatic sync with configurable intervals
• Six clock styles: circular dots, analog, minimalist, binary, neon glow, and flip clock
• Custom accent colors and multi-color display
• Night mode and keep-screen-on option
• Privacy-focused: no account, no analytics, no tracking
Atomic Clock – Precision Time is built for precise timing, clock drift checks, latency awareness, and a clean daily precision clock.
What's new (v1.0.2)
Updated multilingual App Store metadata and improved wording around precision time, NTP synchronization, display styles, and privacy.