Enhanced network time sync reliability and transmission clock accuracy: introduced SNTP root distance validation and multi-source HTTPS corroboration; supports seamless in-transmission timebase rebuilding; improved macOS headphone jack detection, NAT64 fallback resolution, and Casio watch profile guidance.

Improved network time synchronization and time-source validation, with better handling of audio interruptions and output-device changes. Refined volume controls, retry behavior, and session records.

This update improves sync reliability and everyday usability. • Improved timed transmissions to finish a complete time-code frame before automatically stopping. • Audio interruptions and output-device changes now stop transmission with a clear message explaining how to restart. • Fixed repeated switching between JJY stations during retries, allowing the retry process to advance to other output options. • Clarified when time zone changes take effect: edits made during transmission apply to the next session, with an on-screen reminder. • Fixed the haptic feedback toggle and saved your preference. • Optimized network time requests and screen updates to reduce duplicate requests and unnecessary background refreshes. • Redesigned the macOS interface and completed UI strings in eight languages so longer text is no longer truncated.

Improved localized interface text and added eight-language selection for the Privacy Policy and Disclaimer. App Store descriptions and promotional materials now cover eight languages.

Scan a watch case back to read its model or movement number on device and match it to a profile; manual search is also available. Get next-step guidance based on your watch and the reception results you confirm. Improved six time-code boundaries and continuous transmission handling, and fixed an iPhone audio-start issue.

Improved network time sync to reduce duplicate requests during launch and network recovery. Updated the privacy notice to explain automatic sync timing and the standard connection details time services may receive. Refined the system review request timing so it is considered after you confirm a successful watch sync.

【What's New in Version 1.1】 1. Watch Matching Wizard • Added comprehensive profile matching for popular radio-controlled watches (Casio, Citizen, Seiko, etc.) with automatic recommendations for stations, Home City codes, internal antenna orientation, and placement tips. • Streamlined saving and applying directly to My Watches. 2. My Watches (Saved Recipes) • Save dedicated synchronization profiles for each of your watches. Switch between your watches in one tap. 3. Environment Precheck • Automatically detects system volume, Low Power Mode, network reachability, and Bluetooth audio interference before transmission. 4. Local Time Mode & DST Control • Enhanced time zone mapping and Daylight Saving Time (DST) toggles, enabling domestic time alignment for single-region and JDM watches. 5. Experience & Stability Improvements • Added transmission result tracking and history reuse. • Improved transmission audio stability and overall responsiveness.