Period Calc: Hijri & Ramadan
Hossam Hamouda Health & Fitness iPhoneiPadiPod touch
Period Calc: Hijri & Ramadan is a free Health & Fitness app for iPhone and iPad by Hossam Hamouda. Rated 3.8/5 from 4 ratings. Requires iOS 15.0.
- Rating
- 3.8
- 4 ratings
- Price
- Free
- on the App Store
- Size
- 40 MB
- Age 12+
- Updated
- Oct 22
- 2026 · v1.2.3
Screenshots
About Period Calc: Hijri & Ramadan
Plan your month around your cycle: your next period, fertile days and ovulation, your fasting days, and the Hijri date on every calendar day. Your cycle data stays on your phone: no account, no ads, and an optional PIN or Face ID lock. FREE • Next-period prediction from your own cycles, with a countdown in days • A clear calendar: period days, predicted period, fertile days, ovulation day • The Hijri date (Umm al-Qura) on every day, adjustable by one or two days to match your country's calendar • This month's fasting days: Mondays and Thursdays, the White Days, Arafah, Ashura and the six days of Shawwal, with the days your period is expected marked • Trying to conceive: your fertile window, your estimated ovulation day and when to take a pregnancy test • Prayer & purity guide: the day count of your bleeding, the general limits of the Hanafi, Maliki, Shafi'i and Hanbali schools, ghusl and the signs of purity • Log flow, mood and symptoms in one tap, and add a note • Gentle reminders 2 days before your period and on the day; discreet by default, with no details unless you turn them on • App lock with a 4-digit PIN, plus Face ID or Touch ID • Pregnancy mode: due date in Hijri and Gregorian, your current week and trimester • Cycle history with your average cycle and period length; periods of up to 15 days • A heads-up before Ramadan: may your period overlap it? • Available in 50+ languages: the app starts in your phone's language, and you can change it any time in Settings PREMIUM (optional subscription) • Fasting planner: a reminder the evening before each fasting day, and a plan to make up missed Ramadan fasts on days your period is not expected • Your best days to conceive, day by day, with reminders for your fertile days and your test day • A PDF report of your cycles, periods and symptoms to share with your doctor • Purity reminders: when to check for purity, and when your bleeding passes your school's limit • A full 12-month forecast of your coming cycles • Today's tip for your cycle phase, and your expected symptoms • Your symptom patterns and a chart of your last 6 cycle lengths • A reminder on ovulation day, plus a daily log reminder • Ramadan planner: the days your period is expected in Ramadan, and a missed-fast (qada) counter that tracks what you have made up • Reminders 3 days before Ramadan, and to make up missed fasts before the next Ramadan • Hajj & events planner: will your period overlap Hajj, Umrah, a trip or a wedding? • Export your data as a CSV file SUBSCRIPTION PLANS • Premium Yearly: 1 year (89.99 SAR in Saudi Arabia) • Premium Monthly: 1 month (14.99 SAR in Saudi Arabia) In other countries the price is set in your local currency and shown before you buy. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically for the same length and price unless you cancel at least 24 hours before the end of the current period. Cancel anytime in Settings › your name › Subscriptions. Predictions are estimates, not medical advice or a diagnosis, and not a method of contraception. The prayer & purity guide gives general rules of the four schools; for your own case, ask a trusted scholar. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hossamhamouda.com/periodcalculator/privacy
What’s new
Version 1.2.3 · Updated October 22, 2026
Easier start: don't remember the exact day your last period began? Pick an approximate week. The app treats it as an estimate and corrects it as soon as you log your period. Also new with Premium: today's chance of pregnancy on a 5-color meter, with a reminder the evening before your highest-chance days.
App privacy
The developer, Hossam Hamouda, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Alternatives to Period Calc: Hijri & Ramadan
Looking for apps like Period Calc: Hijri & Ramadan? Here are 6 similar apps on the App Store. The highest rated is Rafiqa: Pregnancy & Period (5.0/5), and all 6 are free to download.
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Rafiqa: Pregnancy & Period
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Nooré: Period Tracker
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Clary: Period & Pregnancy
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PureCycle: Period Tracker Logs
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LUNA - Cycle Tracker & Period
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Floraia - Period tracker
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Period Calc: Hijri & Ramadan | 3.8 / 5 (4 ratings) | Free | October 22, 2026 | |
| Rafiqa: Pregnancy & Period | 5.0 / 5 (1) | Free | Oct 6, 2026 | Compare |
| Nooré: Period Tracker | – | Free | Oct 17, 2026 | Compare |
| Clary: Period & Pregnancy | – | Free | Oct 10, 2026 | Compare |
| PureCycle: Period Tracker Logs | – | Free | Jan 28, 2026 | Compare |
| LUNA - Cycle Tracker & Period | – | Free | Sep 14, 2026 | Compare |
| Floraia - Period tracker | 5.0 / 5 (1) | Free | Aug 17, 2026 | Compare |