My Alarm Clock Free by Apalon
This app will turn your Kindle HD into a full fledged alarm clock. It will make your Kindle function as an alarm clock even when the app isn't running. That has numerous alarms, from traditional buzzers to music. It also has sleep timers that are great for naps, as well as a weather function. The app also lets users control the brightness of the screen. It works in either portrait or landscape modes for ease of use. Features include:
- Dimming feature: change the screen brightness so that it doesn't blind you after a good night's sleep
- Weather information: check live local conditions and temperature
- Sleep Timer: fall asleep to white noise
- Night stand mode: turn your device into a gorgeous bedside clock
- Multiple alarm support
- Background alarm support: alarm will ring even if the app is not running
Alarm Clock Xtreme
This alarm clock for the Kindle Fire HD has a gentle wake function whereby the volume is gradually raised. This makes it less jarring when the alarm wakes you. You can also program it such that it makes you solve a math problem before going back to snooze. I guess it's almost automatic that people hit the snooze button on their alarms. The Alarm Clock Extreme makes it a little bit harder, so perhaps one of these times you’ll just get up after solving the math problem instead of going back to sleep. The alarm clock includes the following features: unlimited alarms, repeating alarms, music alarm, random song alarm, gentle alarm volume ramp up, math to snooze/disable, shake to snooze/disable, minimum speed to disable, nap alarm with countdown timer, large snooze button, snooze 1-60 min, decrease snooze duration after each snooze, max number snoozes, auto-snooze, auto-dismiss, option to keep screen locked keeping the phone safe in your pocket. http://www.amazon.com/Angle-Labs-Alarm-Clock-Xtreme/dp/B004VMUS9G/