Shamim Saba application, a call to prayer calendar, allows users to manage their time better by providing calls to prayer and prayer information. The pleasant and attractive environment of this application improves the user experience, and with the possibility of changing themes for free and without time limit, users can have a more personalized experience. This application is available as a practical tool, free and without time limit for dear users.

By installing the Shamim Saba application, the following facilities are provided to users:

- Reminder of adhan with the voice of famous muezzins in the horizon of Iranian cities
- Live broadcasting of blessed places
- Use of three calendars, solar, lunar and Gregorian without time limit
- Observing different occasions through various shows
- Checking the weather condition 24 hours a day
- Register work appointments, birthdays and anniversaries as reminders
- Conversion of solar, lunar and Gregorian dates
- Qiblah with high accuracy
- Reminder warning before the call to prayer
- Personalizing the call to prayer settings
- Advanced stopwatch with instant calculation of record difference
- Instant and daily hopeful hadiths
- Has two attractive color themes
- Weekly and special prayers, as well as audio playback of prayers
- Mention numbers with various titles
- Directing to desired date (go to date)
- Viewing and checking exchange rates in real time
- Online chat with support
- Accurate calculation of age and observing the passage of time.

Considering that Shamim Saba is constantly developing, your comments and suggestions will be very useful in improving and optimizing this application, so we are waiting for your comments and suggestions.