Roozegar is a simple yet complete Persian calendar app available for iPhone, iPad, and Apple Watch. Its main features include the ability to convert dates from Jalali to Gregorian and vice versa, multiple widgets, and the option to add events to the system or Google calendar.

The app has a user-friendly interface, and it is easy to navigate. It is perfect for those who need to keep track of important dates or want to stay informed about Iranian holidays and events. The app is free to use, which makes it accessible to everyone.

Overall, Roozegar is a great app for anyone who needs a Persian calendar on their iOS device or Apple Watch. Its simple and complete features make it stand out from other similar apps in the market.