# Hilal: Crescent Moon Sighting — Hijri Calendar & Moon Phases > Offline Islamic astronomy calculator for crescent moon visibility and celestial body tracking. (iPhone/iPad app by Suliman abdullah.) - Source: https://appshunter.io/ios/app/hilal-crescent-moon-sighting/id6760419631 (this page in markdown: same URL + `.md`) - Developer: [Suliman abdullah](https://appshunter.io/developer/1878690148) - Category: Weather, Education - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 31 MB - Languages: Hausa, Urdu, American English, Arabic, Indonesian, Malay - Released: 2026-03-12 - Data updated: 2026-10-12 - Monetization: ad-supported ## What is Hilal? Will the new crescent be visible tonight where you are? Hilal answers with three internationally recognised criteria — fully offline, on your phone. Completely free. No ads. No sign-up. No subscriptions. NEW • Sighting-night reminder: before sunset each Hijri month, with tonight's verdict for your city • Tonight live: countdowns to sunset and moonset, and exactly where to look • Your birthday sky: the Moon, planets and stars over your city the night you were born, ready to share • For students: an interactive Moon-phases lesson with a short quiz • Hijri ⇄ Gregorian date converter (Umm al-Qura) CRESCENT VISIBILITY • Three criteria: Yallop (1997), Odeh (2006), MABIMS (2021) • Clear verdict: naked eye, optical aid, or not visible • Moon age, illumination, elongation and lag time after sunset • Altitude chart from sunset to moonset, plus an azimuth compass • Compare visibility across several cities at once AR SKY VIEW Point your phone at the sky and see what's there, labelled over the live camera: • 7 planets — Mercury to Neptune • ~8,900 stars, all 110 Messier objects and the constellations • IGRF-14 magnetic declination correction for accurate orientation HIJRI CALENDAR & MOON PHASES • Hijri calendar with Gregorian dates • New moon, first quarter, full moon and last quarter with exact times ANYWHERE • 169 built-in cities across the Middle East, Asia, Africa, Europe and the Americas • GPS, or enter any coordinates manually SHARE Share a clean result card with family and friends. 6 languages: Arabic, English, Indonesian, Malay, Urdu, Hausa Private by design: no accounts, no tracking, every calculation runs on your device. Astronomical calculations are an aid — the official start of the month is decided by the authority in your country. ## Key features - Crescent moon visibility calculation - Detailed astronomical data - Moon phase tracking - Planet position tracking - Augmented reality sky view - Multi-city comparison - Offline functionality ## Is Hilal safe? Not enough ratings yet to assess Hilal. ## Is Hilal legit? Hilal: Crescent Moon Sighting appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Hilal is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about Hilal ### What is Hilal Astro used for? Hilal Astro is an offline-first Islamic astronomy calculator designed to determine crescent moon visibility based on internationally recognized criteria. It also provides detailed astronomical data for celestial bodies. ### Does Hilal Astro require an internet connection? No, Hilal Astro is an offline-first application and does not require an internet connection to function. This ensures privacy and accessibility without data usage. ### What astronomical criteria does Hilal Astro use? Hilal Astro utilizes three internationally recognized criteria for crescent moon visibility: Yallop (1998), Odeh (2006), and MABIMS (2021). ### What kind of astronomical data does Hilal Astro provide? It offers data such as moon altitude, azimuth, elongation, crescent age, lag time, and relative altitude after sunset, along with charts. It also tracks the seven visible planets. ### Does Hilal Astro have ads? Yes, Hilal Astro contains advertisements. The app is free to use, and advertisements are displayed to support its development. ### What devices is Hilal Astro available on? Hilal Astro is available on iPhone and iPad devices. It is designed for iOS users. ### How often is Hilal Astro updated? The latest version, 2.5.1, was released on May 14, 2026. Updates are released periodically to improve functionality and accuracy. ### What languages does Hilal Astro support? Hilal Astro supports six languages: Arabic, English, Indonesian, Malay, Urdu, and Hausa, making it accessible to a global audience. ## Version history (last 5 releases) ### 2.6.1 — 2026-10-10 Stability fixes: the Sky Map camera now starts reliably after granting permissions and when leaving and returning quickly, and crescent calculations work for any date, even outside the Umm al-Qura calendar range (before 1937 or after 2077). ### 2.6.0 — 2026-10-09 New in 2.6: a sighting-night reminder before sunset with your city's verdict. Tonight live, with sunset and moonset countdowns and where to look. Your birthday sky, ready to share. A Moon-phases lesson and quiz for students. Hijri and Gregorian date converter. Plus a sunset fix for cities in Asia and the Americas. ### 2.5.1 — 2026-05-14 Version 2.5.1 • Improved crescent calculation accuracy across all three criteria (Yallop, Odeh, MABIMS) • Fixed conjunction time for users in Indonesia, Malaysia, and Pacific regions • Cleaner fonts for Latin-script languages (English, Indonesian, Malay, Hausa) • Resolved sharing issue on some devices • Shared reports now include app links ### 2.5.0 — 2026-05-13 Version 2.5 — major update: • 6 languages supported: Arabic, English, Indonesian, Malay, Urdu, Hausa. • New AR Sky View — see planets, stars, and Messier objects overlaid on your live camera in their actual positions. • MABIMS criterion updated to 2021 spec (dropped 8-hour age requirement). • Added Uranus and Neptune to planet tracking. • 14 new cities (Nigeria, Malaysia, USA). • Portrait layout fixes, status bar improvements, better RTL support. • Precise IGRF-14 magnetic declination for accurate sky orientation. • AR performance gains and reduced battery use. ### 2.4.1 — 2026-05-07 جديد في هذه النسخة: - خريطة السماء بالواقع المعزز (AR): وجّه كاميرا جوالك للسماء واكتشف الكواكب والنجوم في الوقت الحقيقي - بحث متقدم في 144 مدينة (كان 28 مدينة) - تنبيه ذكي لمعايرة البوصلة عند فتح خريطة السماء - شاشة افتتاح خاصة وأيقونة محسّنة - تحسينات شاملة لإمكانية الوصول (دعم قارئ الشاشة، أيقونات لمستخدمي عمى الألوان) - خطوط أكبر وتجربة استخدام أفضل - إصلاح أخطاء وتحسين الاستقرار ## Apps similar to Hilal | App | Rating | Price | Category | | --- | --- | --- | --- | | [الطوالع النجدية](https://appshunter.io/ios/app/id6748673378) | — | Free | Weather | | [Moon Calendar — Lunar Phases](https://appshunter.io/ios/app/moon-calendar-lunar-phases/id6754588656) | 5.0 (2) | Free | Weather | | [Moon Phase Tracker & Cycle](https://appshunter.io/ios/app/moon-phase-tracker-and-cycle/id6772271708) | — | Free | Weather | | [طقس المملكه](https://appshunter.io/ios/app/id6767034980) | — | Free | Weather | | [MyskyLabs](https://appshunter.io/ios/app/myskylabs/id6776294476) | — | Free | Weather | | [Lightning Tracker: BOLT](https://appshunter.io/ios/app/lightning-tracker-bolt/id6803100634) | — | Free | Weather | ## More apps by Suliman abdullah - [Dhahabi: Gold, Silver & Zakat](https://appshunter.io/ios/app/dhahabi-gold-silver-and-zakat/id6759472536) - [رحلتي - رحلات السعودية](https://appshunter.io/ios/app/id6760371846) - [Masroofi: Expense & Budget](https://appshunter.io/ios/app/masroofi-expense-and-budget/id6761153639) - [المعدل والنسبة الموزونة](https://appshunter.io/ios/app/id6761237854) All apps by Suliman abdullah: https://appshunter.io/developer/1878690148 ## Related topics [hilal](https://appshunter.io/ios/topics/hilal) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-12.*