Server Time - Alarm & Overlay

Contains adsIn-app purchases
Content rating
Everyone
5+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

Server Time helps you check a website's server time before ticket sales, course registration, reservations, and limited-time events. Keep a clock above other apps and follow a countdown to your chosen time.

WEBSITE SERVER TIME
• Enter a website address to sync its server time.
• View the clock in 0.1-second increments, the estimated error, and the difference from your phone's clock.
• Save your frequently used websites and change their order.

CLOCK OVER OTHER APPS
• Check server time while using a booking app or browser.
• Tap the screen underneath the floating clock.
• Adjust the text size, position, and background opacity.
• View a seconds-based clock and countdown in notifications.

TIMED SOUND AND VIBRATION ALERTS
• Set an alarm for a chosen time or repeat every hour, 30, 15, 10, or 5 minutes.
• Hear countdown tones before the target time and feel vibration alerts 3, 2, and 1 seconds before it.
• Use color warnings as the target approaches.
• Control sound, vibration, and color warnings separately.

ENGLISH AND KOREAN
• The app follows your device language, with English as the default.
• Supported Android versions also let you choose a language for this app in system settings.

SIMPLE TO USE
• No account required.
• One banner ad on the main screen, with no ads in the overlay or notifications.
• A one-time purchase removes ads.

Some websites do not provide server time and cannot be synced. Display precision does not guarantee time accuracy; the estimated error depends on the network and website response.

Displaying the clock over other apps requires permission. Status bar clock display varies by device. Alerts run while the app screen, overlay, or notification display is active.
Check website server time with an overlay clock, countdown, and timed alerts.
Updated on
Oct 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

• Improved server time synchronization and automatic refresh.
• Improved clock overlay and settings controls.
• Enter a custom alarm time using four digits, such as 0930.
• Improved countdown sound handling and synchronization after device restarts.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
송영조
syj2466@naver.com
대한민국 12793 경기도 광주시 청석로 74 204동 302호

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