Sync Your Device’s Time Accurately with ClockSync - Atomic Time via NTP

ClockSync is the ultimate solution to synchronize your device’s system clock with atomic time from the Internet using NTP (Network Time Protocol). Whether your provider doesn't support NITZ, sends incorrect time, or your device experiences significant clock drift, ClockSync provides a reliable way to fix your device's time. With both root and rootless modes, it’s the perfect tool for keeping your time accurate.

If you're a root user, ClockSync offers automatic time synchronization with incredible accuracy. For non-root users, it provides an assisted manual mode that still ensures precision. This app is a must-have for anyone seeking precise time synchronization on their Android device, and it also supports customizable settings for advanced users.

Key Features:

• Automatic Time Sync: Sync system clock with atomic time via NTP (Network Time Protocol).
• Rootless Mode: Sync your device with configurable intervals, assisted manual sync, and notifications for time discrepancies.
• Root Mode: Offers incredible precision (1-20ms) with full statistics (average drift, total time corrected).
• Timezone & Custom Offset: Automatically detects and adjusts the timezone, or use custom offsets for manual adjustments.
• Clean Interface & Customizable Settings: Choose from dark, light, or default themes, and use haptic feedback or sync notifications.

ClockSync is ideal for anyone needing an accurate time source, whether you're adjusting other devices like watches or verifying the accuracy of your phone's time. It also supports automatic synchronization on boot for seamless experience. With an intuitive design, ClockSync makes time syncing effortless, even without root access.

Additional Features:

• Customizable NTP/SNTP server and timeout settings
• Time zone management using the latest Olson tz database (zoneinfo)
• Supports 12-hour and 24-hour clock formats
• Time zone detection based on your geo-location
• Transparent overlay countdown for rootless mode (new in version 1.1.5)

Note: ClockSync requires root access for automatic time syncing due to Android's security restrictions. However, non-root users can still benefit from the manual syncing features.

If you don’t have root access, visit this link for detailed instructions. If you prefer not to root your device, you can still use ClockSync to adjust or verify your device’s time manually. If you experience incorrect time after syncing, your phone’s time zone data might be outdated—fix it easily at this link.

Permissions Explained:

• RECEIVE_BOOT_COMPLETED: Used for syncing on boot.
• VIBRATE: Optional haptic feedback during sync.
• INTERNET: For fetching time from NTP servers.
• ACCESS_NETWORK_STATE: Ensures sync only when a network is available.
• ACCESS_FINE_LOCATION: Uses GPS for accurate time zone detection.
• SET_TIME_ZONE: Automatically sets the time zone based on location.

For any issues, suggestions, or questions, feel free to contact me via email. I respond to every inquiry within 24 hours (usually instantly!).

For more information, visit ClockSync.