Hilal Astro
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| United States | 100%1 | 5.00 | |
| United Arab Emirates | <1%0 | — | |
| Afghanistan | <1%0 | — | |
| Antigua And Barbuda | <1%0 | — | |
| Anguilla | <1%0 | — | |
| Albania | <1%0 | — | |
| Armenia | <1%0 | — | |
| Angola | <1%0 | — | |
| Argentina | <1%0 | — | |
| Austria | <1%0 | — |
Description
Hilal Astro — an offline-first Islamic astronomy calculator for crescent moon visibility, built on three internationally recognized criteria:
Yallop (1998)
Odeh (2006)
MABIMS (2021)
FEATURES
◆ Crescent Visibility
Pick a city, use GPS, or enter custom coordinates. Get an instant verdict with illumination percentage and a visual crescent diagram.
◆ Detailed Astronomical Data
Moon altitude, azimuth, elongation, crescent age, lag time, and relative altitude after sunset with charts.
◆ Moon Phases
View all four lunar phases for any month: New, First Quarter, Full, and Last Quarter — with precise timing.
◆ Planet Positions
Track the seven visible planets — Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune — with altitude, azimuth, and distance.
◆ AR Sky View
Hold your phone up and see planets, stars, and Messier objects overlaid on the live camera view in their real positions. Magnetic declination corrected via IGRF-14.
◆ Compare Cities
Compare crescent visibility across multiple cities simultaneously.
◆ 42 Cities Supported
Mecca, Medina, Riyadh, Cairo, Jakarta, Kuala Lumpur, Karachi, Sokoto, New York, Istanbul, and many more.
◆ 6 Languages
Arabic, English, Indonesian, Malay, Urdu, Hausa.
◆ Share Results
Share calculation results as an image with family and friends.
No ads, no internet, no sign-up. Your privacy is preserved.
The app is an astronomical aid — final moon-sighting decisions remain with the authorized committee in your country.