--- title: "AtomicClock: NTP Time — App Overview" url: https://marlvel.ai/apps/atomicclock-ntp-time category: Utilities developer: Timo Partl platforms: ios rating: 4.8 (5.4K ratings) pricing: freemium report_level: overview generated: 2026-04-15 last_verified: "2026-04-18T00:18:42.552Z" --- > **Key Insight:** This utility is a highly-rated tool for users who prioritize extreme time accuracy and manual clock calibration. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 4.8 ★ (5.4K) | | Pricing | freemium | | Platforms | iOS | | Latest Version (iOS) | 3.6.18 | | Developer | Timo Partl | ## What is AtomicClock: NTP Time? AtomicClock: NTP Time provides high-precision time synchronization by connecting directly to NTP servers linked to atomic clocks. It serves users needing exact timekeeping for tasks like calibrating mechanical watches or coordinating events. The app distinguishes itself through customizable visual interfaces and acoustic time signals. ## Key Features - **NTP Server Integration**: Allows users to select from various NTP servers or add custom ones for high-accuracy time synchronization. - **Visual Customization**: Offers multiple clock faces, analog display options, and the ability to toggle between local time, UTC, and 12/24-hour formats. - **Acoustic Time Signals**: Features fluid second-hand movement and acoustic ticking, including the Greenwich Time Signal for precise audio feedback. ## Who is it for? Watch enthusiasts, clock collectors, and users requiring precise time synchronization for professional or personal use. ## Links - [App Store](https://apps.apple.com/us/app/atomicclock-ntp-time/id1402993049?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/atomicclock-ntp-time) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/atomicclock-ntp-time).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*