Set alarm clock for 4 am (4'o clock ) in your mobile or pc using this online alarm clock. This 4'o clock timer works with your computer time, which helps to wake you up.
This alarm clock wakes you correctly at 4 AM. Make sure your pc and smartphones date and timings, because it works based on your system timings.
You can also set an alarm at any specific time you desire here. Just choose Hours, Minutes and AM/PM and click the Set Alarm button.
Set alarm timer for morning timings