# Go Pray: Salah Lock & Athan > Go Pray: Salah Lock & Athan is a free iPhone app for Muslims. At each of the five daily Athan times it plays the Athan and covers your other apps with Apple's Screen Time shield. You pick the apps that stay open. After a break, you tap "I prayed" and your apps open. No account, no ads, no tracking. ## Key facts - Free, for iPhone, iOS 17.0 or later. - No account, no ads, no tracking. Your prayers never leave your phone. - Plays the Athan at the five daily prayers and covers your other apps with Apple's Screen Time shield. You pick the apps that stay open. Calls always work. - After a break you tap "I prayed" and your apps open. - Made by Simkins & Elgazar LLC, hello@simkinselgazar.com. ## Pages - [Go Pray](https://getgopray.com/): what it does - [Privacy](https://getgopray.com/privacy/): what stays on your phone - [Support](https://getgopray.com/support/): get help - [Terms](https://getgopray.com/terms/): terms of use ## Questions ### How are prayer times worked out? On your phone, from your city, with the calculation method you pick. ### Is there a Mac or Windows version? Go Pray is an iPhone app. Mac and Windows have separate free downloads on GitHub (https://github.com/simkinselgazar-rgb/go-pray). ## Guides