Vaheguroo jee ka Khalsa Vaheguroo jee kee fateh jio,
Sangat jio, iPhone users can now enable Gurpurab dates to show up in their iPhone calendar. This feature works only with certain iPhone calender apps, it doesn't with built-in iPhone calender.
The Calender app i use is "PocketLife". I am sure there are other apps that support same features.
You only need to go to Settings and enable Sikh holidays under Religious holidays section by paying $0.99.
I believe android users too can enable this feature.
Unfortunately,for Nanakshahi calender followers you might have to wait for this feature to get available.
It's worth spending $0.99 to add this feature on to calender app.
With regards,
Dass