Nanakshahi Calendar 2023 is an Android app developed by Rahul Kumar Bhushan, designed to provide information on important dates and festivals for Punjabi-speaking people across the world. This app is a must-have for those who follow the Sikh religion, as it provides a comprehensive list of Gurpurab dates and Sikh historical days.

One of the key features of the app is its ability to provide information on Gurgaddi Divas, Poornmashi, Massya & Sangrand, All Festivals, Punjab Government Holidays, Punjabi Calendar, and Sheedi Divas. The app is free to use and is an excellent resource for anyone who wants to keep up-to-date with important dates and events in the Punjabi calendar.