It would be a great help to have the tasks and Mac and IOS Reminders synced. This would allow a seamless transition between all my calendars. The Opus One Inbox on Reminders does not allow for different categories.

Hi! you can do that. Here is a quick guide on how to do it. Please take a look: https://www.manula.com/manuals/jenmos/opus-one-manual/1/en/topic/section-i-preferences-data-management?q=Opus+One+Inbox
It could be a killer feature to do two-way sync :+1: