Loud Alarm Clock LOUDEST Sleep is a free iPhone app developed by Infinite Wave Media LLC. With over 4.5 million downloads, it has been rated as the #1 loudest alarm clock sounds on iOS for 7 consecutive years.

This app is designed to ensure that you never oversleep again. It features a wide selection of over 20 super-charged sound alerts to choose from, including Big Horn, Car Alarm, Siren, and more. Additionally, there are 7 volume-boosted voice alarms to choose from, providing a variety of options to wake you up.

Loud Alarm Clock LOUDEST Sleep also offers a background mode that runs whether the app is opened or closed, allowing you to rely on the alarm even when your phone is not actively being used. You can set multiple alarms, with the option to repeat notifications until you're up. Snooze intervals of 10, 20, or 30 minutes are available for those who prefer a gradual wake-up.

This app is particularly useful for heavy sleepers or those who tend to sleep through their alarms. It is compatible with iPhone 4 and later models, as well as iPad and iPod Touch.

Download Loud Alarm Clock LOUDEST Sleep now and experience its powerful wake-up capabilities for yourself!