Mobile appsCase study · 2026

AlRoznamah

Your country's calendar, Hijri and Gregorian

ClientAlRoznamah
Period2026
CategoryMobile apps
Screenshots · 6
01 — Overview

About the project

An accurate Arabic calendar for every Arab country: Hijri and Gregorian dates side by side, national holidays and occasions, prayer times and the familiar daily sheet, with the Quran and a tasbih — completely free, with no ads and no account.

02 — The problem

What the client needed

The Hijri date differs from one Arab country to another: months start with each country's own announcement, and public holidays, prayer-time methods and weekends change with it, while generic calendars follow none of this. And the paper calendar sheet people grew up with had no place on the phone.

03 — The solution

How we built it

We built the product end to end: a React Native app for iOS and Android in Arabic and English, with a calendar engine that applies each country's Hijri month adjustments, prayer times calculated on the device with no internet, and widgets for the daily sheet, next prayer and month. Behind it, a Node.js backend watches for moon-sighting announcements, brings in holidays and the daily sheet's texts automatically, checks every religious text word for word against a second source before publishing it, and generates printable PDF calendars — plus a website with the calendar in the browser and an admin dashboard for monitoring.

04 — Features

What we built

Your country's Hijri dates, adjusted for each Arab country
The daily sheet: a verse, a hadith, a saying, a proverb and an event from history
Month, week and year views, in Gregorian or Hijri order
Prayer times by your country's method, offline, with a private prayer log
Your country's holidays and occasions, with their details
The full Quran offline, morning and evening adhkar, and a tasbih
Printable PDF calendars with templates and themes, and a date converter
Widgets for the daily sheet, next prayer and month, and for the Lock Screen
05 — Results

The numbers speak

22Arab countries
1,368cities
365daily sheets ready
Previous project

Pomodoro Timer

Focus timer
Previous
Next project

Syria Gate

Your travel guide to Syria
Next
Start now

Have an idea? Let's turn it into a product.

Tell us about your project in two minutes — we reply within one business day.

Free first consultationClear quoteعربي · English