One step at a time.
Times use this device’s timezone. Android reminders work after the phone has synced.
One task per line. Keep id: fields when editing existing tasks. Lines beginning with # are headings.
The master folder is on the computer serving this app. Other devices keep an offline copy. Changes remain queued until sync succeeds.
Your offline changes are still saved here. Download them before clearing the queue.
The connection file contains your access key. On Android, use Settings → Import connection file. Keep this file private.