Ghouroub Clock — Prayer Times

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About this app

Ghouroub Clock is not just another prayer-times app — it revives “ghouroub time,” the historic Arabic reckoning in which the clock is reset to 12:00 at every maghrib. It brings three time systems, prayer times, the qibla and a working sundial together in one elegant app.

★ Three time systems in one clock
• Ghouroub: the clock returns to 12:00 at the moment of sunset, the way old mechanical clocks were kept.
• Gregorian and Hijri: with the Hijri date rolling over at maghrib, not at midnight.
• A refined circular dial shows the whole ghouroub day with maghrib at the top, plus a countdown to the next prayer.

★ Prayer times — calibrated to the Tripoli calendar
• Accurate astronomical calculation that works offline, calibrated to Tripoli’s mosque calendar (96% within one minute).
• Adhan and iqama shown together, with per-prayer and per-iqama adjustment.
• Divisions of the night: Islamic midnight and the last third.
• Multiple worldwide calculation methods, both Asr madhabs, and a Summer/Winter/Auto option.

★ Solar time (sundial)
• A traditional brass sundial showing zawal (solar noon), with a shadow that moves in the sun’s real direction for your location.
• Displays the sun’s direction, altitude, and the offset from civil time.

★ Qibla
• A precise compass corrected to true north (not magnetic), with the bearing and the distance to the Kaaba.

★ A distinctive home-screen widget
• A clock that ticks on its own at almost no battery cost, with a one-tap time-system switch.
• A second widget showing today’s six prayer times in both civil and ghouroub time.

★ Smart alarms
• Alarms anchored to civil time, to ghouroub time, or to a prayer (± minutes).
• A pre-adhan reminder (maghrib by default) and a “window closing” reminder before a prayer ends.
• Automatic silencing at prayer time, then restoring your ringer exactly as it was.
• Choose the adhan and reminder sounds from the app’s tones or your phone’s ringtones.

★ Arabic-first
• A full Arabic interface with correct right-to-left layout, Arabic-Indic digits and Levantine month names — with English support.
• A warm theme inspired by the colours of sunset.

Works offline · No account · No ads · Light on the battery.

Try it and let your evening begin at 12:00
Updated on
Jul 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
Data can’t be deleted

What’s new

A sunset clock reset to 12:00 each maghrib — prayer times, qibla, sundial & widget