CUE! Time Signal Sync

CUE! Time Signal Sync

Accurate NTP Clock & Voice

0 ratings
2 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • May 20, 2026
  • September 20, 2026

Features

CUE! Time Signal Sync screenshot #1 for iPhone
CUE! Time Signal Sync screenshot #2 for iPhone
CUE! Time Signal Sync screenshot #3 for iPhone
CUE! Time Signal Sync screenshot #4 for iPhone
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About

This app provides highly accurate time synchronization using NTP, offering visual and auditory cues for precise second-level timing. It's ideal for professionals who need to catch exact moments, such as during events, filming, or technical work.

✓NTP-based time correction
✓57/58/59/00-second countdowns
✓Signal sounds and haptics
✓Voice announcements
✓Landscape display mode
✓Display dimmer and keep-awake mode
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What's New in CUE! Time Signal Sync

1.3.1

September 20, 2026

Introducing Analog Clock Mode! - Swipe horizontally to switch between the digital and analog clocks. - The analog clock supports portrait and landscape orientations, displays the date and day of the week, and remembers your last selected display mode. - Choose a countdown duration of 3, 5, or 10 seconds. - Added “Time Signal Only” to play time signal sounds every minute, even while the device is locked. - Improved the reliability of time signals and spoken announcements while the device is locked. - Fixed countdown tone timing for 15-, 30-, and 60-minute intervals. - Added an End button and refined the layout in the expanded Dynamic Island view.

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Subscriptions & In-App Purchases

$2.99

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User reviews

シンプルでいい

とてもシンプルで分かりやすい。丁度こういうアプリを探していたのでありがたい。

仕様上可能かは分からないけど、バックグラウンド時のカウント音再生、カウントダウン3秒前以外に5秒/10秒前などの選択肢、ロック画面から左スワイプ以外にダイナミックアイランドから終了の選択などもあればなお嬉しい。

Response from developer

ご利用いただき、誠にありがとうございます。 現在は、時報読み上げがオンの場合のみ、バックグラウンドでもカウント音が再生される仕様となっておりますが、カウント音のみを使用している場合でもバックグラウンドで再生できるよう、仕様変更を検討してまいります。 また、カウントダウンの秒数を3秒以外にも5秒・10秒などから選択できる機能についても、今後のアップデート候補として検討いたします。 Dynamic Islandからの操作についても、長押しした際に終了ボタンを表示し、そこからカウントを終了できるような仕様を検討してみたいと思います。 貴重なご意見をありがとうございました。 今後ともCUE!をよろしくお願いいたします。

シンプルで良い。

秒の表示がわかりやすい。時刻に狂いがない。

Developer apps

FAQ

What is CUE! Time Signal Sync?

CUE! Time Signal Sync is a utility app designed for precise time synchronization using NTP. It provides visual, haptic, and voice cues to help users catch exact 00-second moments for various professional applications.

How does CUE! Time Signal Sync ensure accurate time?

CUE! Time Signal Sync employs advanced NTP time correction logic. It collects multiple NTP samples, filters out slow or offset outliers, and links the selected NTP time to the device's monotonic clock for stable and accurate display.

What kind of cues does CUE! Time Signal Sync offer?

The app provides 57/58/59/00-second countdowns with visual changes at the 00-second mark. It also offers customizable signal sounds, distinct haptic patterns for warnings and cues, and optional voice announcements.

Can CUE! Time Signal Sync be used in loud environments?

Yes, CUE! Time Signal Sync offers multiple notification methods. In addition to signal sounds, it provides haptic feedback and voice announcements, making it suitable for use even when audio cues might be missed.

Does CUE! Time Signal Sync have ads?

Yes, CUE! Time Signal Sync contains advertisements. Users have the option to remove ads through an in-app purchase.

What devices is CUE! Time Signal Sync compatible with?

CUE! Time Signal Sync is available for iPhone and iPad devices. It supports both portrait and landscape orientations for flexible usage.

How often is CUE! Time Signal Sync updated?

The app was last updated on August 10, 2026, with version 1.2.3. This indicates a relatively active development cycle, suggesting regular improvements and bug fixes.

What is the age rating for CUE! Time Signal Sync?

CUE! Time Signal Sync has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, with no mature content.