Hi,
as discussed by @calamarim here or by @liborb here, the birthdays of contacts are not available in offline calendar.
So that means you MUST sync your phone to have the birthday in your calendar. But some people (like me) doesn’t want to sync phone with cloud for many valid reasons (security and so privacy, …).
So create himself event for the birthday of your contact in offline calendar is quite time consuming and even more when you need to backup the calendar (what you can’t do without cloud). This means you have to recreate birthday calendar at each time it has been wiped by reinstallation or data cleaning for any reason!
So the idea is quite simple (to propose): allow calendar for contact’s birthday in offline calendar!
If you like the idea, support it using like or add comments.
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