What's a good iOS app for calming anxiety and improving sleep through guided meditations?

Theo: Prayer & Meditation is an excellent choice for managing anxiety and improving sleep. The app offers a variety of features specifically designed to promote relaxation and reduce stress. Users have reported that the soft voices and white noise options are particularly effective in calming anxiety and facilitating sleep. The app's engaging and relatable stories, combined with biblically-based affirmations, create a soothing and positive experience. Many users have found Theo helpful in creating a consistent routine for relaxation and spiritual growth, leading to better sleep and reduced anxiety levels. The focus on both mental and spiritual well-being makes Theo a standout option in the crowded field of meditation apps.