Rello launched just a few weeks ago and now has its first update. Previously, it relied on iPhone's "Track Time in Bed" feature to estimate when you went to bed and how long it took you to fall asleep. Now, Rello uses your steps and motion data to provide an even more accurate estimate. For new users, setting up sleep tracking with Apple Watch can be overwhelming. Rello now has a step by step guide to make that easier. For users who workout with the Nike Training app, your workouts now display the Nike Training names in Rello. Workouts are also now tappable and in the near future will provide more detailed workout information to give you insights into how your fitness is improving over time.