Hugely popular app free today, but not sure for how long!
Sleep Cycle:
Waking up made easy.
An intelligent alarm clock that analyzes your sleep and wakes you in the lightest sleep phase – the natural way to wake up feeling rested and relaxed.
Sleep Cycle helps millions of people to wake up rested.
Free today because it's version 5 release -
What's New in Version 5.0
After two years of extensive research and testing, Sleep Cycle introduces:
Patented Sound Analysis Sleep Tracking
ELIMINATING THE NEED FOR PHONES IN BED
New groundbreaking sound analysis technology with a new patented intelligent algorithm, trained to identify sounds generated by your movements in bed during sleep. Place the phone near the bed or on the floor and Sleep Cycle's sound analysis will track your sleep and wake you up at the optimal time in the morning.
Using machine learning, Sleep Cycle automatically identifies and ignores all sounds that are not generated from your movements in bed.
Two in the bed? Sleep Cycle will now link both phones automatically to each other and determine from where the sound is coming from, before adding it to the sleep analysis of the correct user.
(Enable sound analysis under Settings / Motion detection)
TRENDS
A new tab focused entirely on your long term sleep trends, giving you all the in-depth information, correlations and visual overviews you need.
Connecting you to the world of sleep through sleep stats from across the globe.
MINOR CHANGES
Solved an issue where the alarm could be silent when using your own music and iOS9.
Improved algorithm for Sleep Quality.
iOS9 ready with refreshed design and typography.
Several other performance and stability improvements.
I've been using this for almost two years, it's the best smart alarm I've found on iOS. Sleep an Android may be superior on android however. Although the sound analysis tracking + supporting two people in a bed (each with the app) is an interesting feature.
Needs support for MiMoodz bulbs =)
![[iOS] Sleep Cycle Alarm Clock [FREE from $0.99]](https://files.ozbargain.com.au/n/59/219359.jpg?h=ef859ebb)
Not sure if it was 0.99c for all options.
Sleep aid, wakeup mood, weather,heart rate, philips hue, runkeeper sre all premium options you need to pay for.