Cornerstone: Prayer Times

A calm companion for prayer, Qibla, Quran, and athkar — with a Live Activity to never miss a prayer.

Cornerstone brings the essentials of your day into one calm, beautiful app: accurate prayer times, a precise Qibla compass, the full Quran, and daily athkar — with a Live Activity that keeps your current prayer on the Lock Screen.

LIVE ACTIVITY

• Your current prayer on the Lock Screen and in the Dynamic Island, with a live countdown until the window closes
• Check it off with one tap, or snooze it - without opening the app
• Turns urgent when time is running out

PRAYER TIMES

• Accurate times for your exact location, with calculation methods matched to your country
• A glanceable daily arc shows where you are in the day
• Track each prayer as you complete it

QIBLA

• A calm, precise compass that always points to Mecca
• Simple guidance to turn in the right direction

QURAN

• Read page by page in elegant Arabic script, or ayah by ayah with clear translations
• Listen to recitations and bookmark the ayahs you return to

ATHKAR

• Authentic athkar for every moment, from waking up to going to sleep
• Gentle counters help you build a daily habit

WIDGETS

• Home Screen widgets keep prayer times a glance away

Cornerstone is designed to be quiet, warm, and distraction-free - a companion for worship, not another noisy app.