Time zones and scheduling

Open Settings → Time zone. Choose a location such as Seoul or New York, or enter an IANA name such as Asia/Seoul.

• The setting belongs to your Telegram private chat ID and is stored in the server database.
• It survives bot and server restarts and does not change another user's setting.
• Changing the interface language preserves your time zone.
• The app uses Windows time. Changing the bot's time zone does not change the app or your PC.

Schedules are stored in UTC. Messages can show UTC · local time · 5 min 20 sec remaining. Remaining time is calculated when a message is generated or refreshed; an old message does not tick down every second.

Advanced inputs such as at=16:59 use UTC as stated in the prompt. Local-time display does not silently change the input convention. Daylight saving follows the selected location's time-zone rules.

Saving a schedule does not start the task. Press the task's Start in advance to begin preparation.