TrueOffset

Precision NTP Clock

Only for Apple TV

Free

Apple TV

Measure time with confidence. Compare NTP servers, verify device offset, and view a precision clock designed for accuracy. TrueOffset is a precision time utility for comparing time sources and measuring clock offset with clarity and confidence. Compare multiple Network Time Protocol (NTP) servers, visualize the difference between them, and see how your Apple TV's clock aligns with selected references. A clean, instrument-style interface presents time as a measurement—focused on accuracy, not decoration. FOUR CLOCK FACES - 12-Hour Classic — Traditional analog display - 24-Hour Scientific — Full day on one dial - NTP Offset — Dual second hands show device vs. true time - Digital — Large display with millisecond precision PRECISION VISUALIZATION The NTP Offset view displays two second hands: your device clock (gray) and true NTP time (green). The offset magnifier shows drift on a ±10ms scale, so you can see sub-millisecond accuracy at a glance. FLEXIBLE TIME SOURCES Compare against Apple, Google, Cloudflare, NIST, US Naval Observatory, global NTP pools, or add your own servers. Set any source as your reference and track offsets across all configured servers. STATISTICS & HISTORY View average offset, jitter, and per-server measurements. A 30-minute history chart tracks drift over time. DESIGNED FOR YOUR TV Full-screen display optimized for 10-foot viewing. Subtle controls stay out of the way. Keeps your screen active — no screensaver interruption. TrueOffset is designed for users who care about how accurate their time really is—and want to see the difference, not just trust it. --- NTP synchronization powered by Kronos. In appreciation of Emerald Sequoia's Emerald Time.

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The developer, Richard Bollar, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    • Provider
      • Richard Bollar
    • Size
      • 868.4 KB
    • Category
      • Utilities
    • Compatibility
      Requires tvOS 26.2 or later.
      • Apple TV
        Requires tvOS 26.2 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2026 Richard Bollar
  • Privacy Policy