I've been using the Sleep Cycle app for a few months now and I love it. It wakes me in between REM sleep cycles so the alarm isn't as jarring and I feel better rested. Follow BI Video: On Twitter ...
Feel free to hate me. So when T3 asked me in December if I'd fancy trying out Sleep Cycle, an app that promises to track and analyse your sleep and help to wake you up feeling properly rested, I ...